Element atomlarining boshqa elementlarning muayyan sondagi atomlarini biriktirib olish xususiyati
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16,8 ================================== 15,68 ===================================== 8,4 ++++++++++++++++++++++++++++++++++++++ Rux va sulfat kislota ta ’sirlashuvida 2,45 g kislota sarflandi va H2S ajraldi. Ushbu jarayonda oksidlovchi qabulqilgan elektronlar sonini hisoblang. ==================================== 0,05∙NA =================================== # 0.04∙NA ======================================== 0,025∙NA ====================================== 0,075∙NA ++++++++++++++++++++++++++++++++++ 0,4 mol Mg nitrat kislota bilan ta ’sirlashganda N2 hosil bo‘ldi. Ushbu jarayonda sarflangan nitrat kislota miqdorini (mol) toping. =============================== 1,92 ============================= # 0,96 ================================ 0,64 ================================== 0,16 +++++++++++++++++++++++++++++++++ 9,45 g nitrat kislota qaytarilganda azot atomlari 2,709-1023 dona elektron qabul qildi. Kislotaning qaytarilish mahsulotini ko‘rsating. ===================================== N2 ====================================== # NO ================================ N2O ================================== NO2 +++++++++++++++++++++++++++++++++++++ Modda miqdori 2.4 mol bo'lgan karbonat angidridning massasini toping? ================================== 147.84 ================================== 84.48 ====================================== # 105.6 ====================================== 63.36 ++++++++++++++++++++++++++++++++++++++ Massasi 32 g bo'lgan karbonat angidridning molini toping? ==================================== # 0.72727 =================================== 1.81818 ===================================== 1.45455 ==================================== 0.90909 +++++++++++++++++++++++++++++++++++ Massasi 12 g bo'lgan 0.12 mol moddaning molekulyar massasini toping ? ======================================== 200 =================================== 40 ==================================== 80 =================================== # 100 ++++++++++++++++++++++++++++++++++++ Modda miqdori 0.8 mol bo'lgan ohaktoshning massasini toping? ==================================== # 80 ================================= 112 ================================ 64 ================================== 48 ++++++++++++++++++++++++++++++++++++ Massasi 19 g bo'lgan ohaktoshning molini toping? ====================================== 0.475 ==================================== 0.38 ========================================= # 0.19 ======================================= 0.2375 ++++++++++++++++++++++++++++++++++++++ Massasi 279 g bo'lgan 2.79 mol moddaning molekulyar massasini toping ? ================================================= 200 =========================================== # 100 ============================================ 40 ============================================== 80 ++++++++++++++++++++++++++++++++++++++++++++++++ Modda miqdori 1.3 mol bo'lgan ohaktoshning massasini toping? =========================================== 182 =========================================== 104 ========================================= 78 ========================================= # 130 +++++++++++++++++++++++++++++++++++++++++ Massasi 100 g bo'lgan CuSO4 ning molini toping? ======================================= 0.78125 ==================================== 1.5625 ======================================= 1.25 ========================================== # 0.625 ++++++++++++++++++++++++++++++++++++++++++++++++ Massasi 198 g bo'lgan CuSO4 ning molini toping? ===================================== # 1.2375 =========================================== 3.09375 ============================================= 2.475 ============================================= 1.54688 ++++++++++++++++++++++++++++++++++++++++++++ Massasi 27 g bo'lgan CuSO4 ning molini toping? ========================================= 0.42188 =========================================== 0.3375 ========================================= # 0.16875 =========================================== 0,232 +++++++++++++++++++++++++++++++++++++++++++++ Qattiq uglerod (IV) oksid (quruq muz)ning tuzilishi qanday hususiyatlar bilan ifodalanadi? =============================================== # sp gibridlanish, burchak 180°, molekulyar kristall panjarali ===================================================== sp2-gibridlanish, burchak 120°, molekulyar kristall panjarali ==================================================== sp-gibridlanish, burchak 109°, molekulyar kristall panjarali ======================================================= sp-gibridlanish, burchak 180°, atom kristall panjarali ++++++++++++++++++++++++++++++++++++++++++++++++++ Qaysi moddalar molekulyar kristall panjarali tuzilishga ega emas? 1) asetaldegid 2) metanol 3) titan(IV)oksid 4) uglerod 5) quruq muz 6) kremniy(IV)oksid ========================================== # 1,2,5 ======================================== 3,4,6 ========================================= 2,3,4 =========================================== 3,4,5 +++++++++++++++++++++++++++++++++++++++++ Qaysi modda atom kristall panjaraga ega? ===================================== karbonat angidrid ====================================== oq fosfor ======================================== # grafit ========================================== temir ++++++++++++++++++++++++++++++++++++++++++ Qaysi moddalar atom kristall panjaraga ega? ========================================== natriy, litiy va kalsiy oksidlari ========================================== # uglerod, germaniy, kremniy va bor ============================================= azot, kislorod, xlor, vodorod ============================================= suv, vodorod xlorid, vodorod sulfid +++++++++++++++++++++++++++++++++++++++++++++++ Quyidagi qattiq moddalardan qaysilari molekulyar kristall panjara hosil qiladi? 1) olmos 2) temir 3) yod 4) kremniy 5) oq fosfor ==================================================== 1,2 va 3 =================================================== 2,3 va 4 ================================================= # 3 va 5 =================================================== 1 va 4 ++++++++++++++++++++++++++++++++++++++++++++++++++ Yod kristallarining sublimatlanish xossasiga asoslanib, uning qanday kristall panjara tuzilishiga ega ekanligini ko’rsating. ================================================== ion ================================================== atom ======================================================== # molekulyar ======================================================= metall +++++++++++++++++++++++++++++++++++++++++++++++++++ Suyuqlanish temperaturasiga asoslanib qaysi modda atom kristall panjara tuzilishiga ega ekanligini aniqlang. ==================================================== # kvars, 1728o ============================================= osh tuzi, 801o ============================================== oltingugurt, 113o ================================================= alyuminiy, 660o ++++++++++++++++++++++++++++++++++++++++++ Qaysi moddalar molеkulyar kristall panjaraga ega? 1) muz; 2) oltingugurt; 3) rubidiy yodid; 4) grafit; 5) piridin. =============================================== 1, 2, 4 ============================================== 1, 3, 5
2, 4, 5 ========================================= # 1, 2, 5 +++++++++++++++++++++++++++++++++++++++++++ Muzning kristall panjara turi va suv molеkulasidagi kislorod atomining gibridlanish turini aniqlang. ============================================== atom panjara, burchakli sp3- gibridlanish =============================================== molеkulyar panjara sp2- gibridlanish ================================================== # molеkulyar panjara sp3 – gibridlanish ====================================================== atomli panjara sp – gibridlanish ++++++++++++++++++++++++++++++++++++++++++++++++ Modda atom kristall panjaraga ega bo’lishini tavsiflaydigan bеlgilarini ko’rsating. ============================================= suvda yaxshi eriydigan, kristall holda ============================================= # qattiq, qiyin suyuqlanuvchan, amalda suvda erimaydigan =============================================== kristall panjara tugunlarida molеkulalar joylashgan ================================================ qattiq, organik erituvchilarda eriydigan +++++++++++++++++++++++++++++++++++++++++++++ Qaysi moddalar atom kristall panjarali tuzilishga ega? 1) CH3 – CHO; 2) CH3OH; 3) TiO2; 4) C; 5) NaF; 6) SiO2 ======================================= 1, 2, 3 ====================================== 3, 4, 6 ========================================= 2, 3, 4 ========================================= # 3, 4, 5 ++++++++++++++++++++++++++++++++++++++++++++ Eng qattiq va qiyin suyuqlanuvchan moddalar kristall panjarasi qanday tuzilgan? 1) ion; 2) molеkulyar; 3) atom; 4) mеtall ======================================== # 3 ========================================= 4 ============================================ 1 =============================================== 1,2 ++++++++++++++++++++++++++++++++++++++++++++ Quruq muz (СО2) ning kristall panjarasi qanday tuzilgan moddalar tuzilgan bo’ladi? 1) ion; 2) molеkulyar; 3) atomli; 4) mеtall. ============================================= 1 ============================================== # 2 ================================================= 3 ================================================= 2,3 +++++++++++++++++++++++++++++++++++++++++++++++++ Juda qattiq va qiyin suyuqlanuvchan moddalar qanday kristall panjarali bo’ladi? 1) ionli; 2) atomli; 3) molеkulali; 4) mеtalli. ============================================== 3 ========================================= 1,3 ========================================== # 2 =============================================== 4 +++++++++++++++++++++++++++++++++++++++++++++ Quyidagi qattiq moddalardan qaysilari atomli kristall panjara hosil qiladi? 1) Olmos; 2) Tеmir; 3) Yod; 4) Krеmniy; 5) Qizil fosfor. ====================================================== 1,2 va 3 =================================================== 2,3 va 4 ====================================================== #1,4 va 5 ==================================================== 1,3 va 4 ++++++++++++++++++++++++++++++++++++++++++++++ Qaysi moddalar atom kristall panjaraga ega? ============================================= Na2O, Li2O, CaO ================================================ # C,Si,Ge,B ================================================== N2,O2,CI2,H2 ================================================== H2O, HCI,H2S +++++++++++++++++++++++++++++++++++++++++ Oq fosforning kristall panjarasi qanday? =========================================== amorf ============================================== atomli ============================================= ionli ================================================== # molеkulyar ++++++++++++++++++++++++++++++++++++++++++++++++ Ishqoriy mеtallarning gibridlari qanday tuzilishli birikmalarga kiradi? =========================================== atom ======================================== # ion ============================================= mеtall ============================================ molеkulyar ++++++++++++++++++++++++++++++++++++++++++++ Agar modda qattiq va suyuqlangan holatda elеktr tokini yaxshi o’tkazsa, uning kristall panjarasi qanday bo’lishi mumkin? 1) Ion 2) Molеkulyar 3) Atomli 4) Mеtall ================================================ 1,2 ================================================ # 1,3 ================================================= 1,4 =================================================== 2,3 +++++++++++++++++++++++++++++++++++++++++++ Osh tuzining kristalli panjarasi qanday tuzilgan? 1) atomli; 2) ionli 3) molеkulyar; 4) mеtall; ============================================= # 2 ========================================== 4 ============================================ 1 ============================================== 3 ++++++++++++++++++++++++++++++++++++++++++++++ Oson suyuqlanuvchi va uchuvchan moddalar qanday kristall panjarali bo’ladi? 1) ionli 2) atomli 3) molеkulali 4) mеtall ======================================= 1 ======================================== 2 ======================================== 4 ======================================= # 3 +++++++++++++++++++++++++++++++++++++++++++ Olmosning kristall panjarasi qanday tuzilishga ega? ====================================== kvadrat, ==================================== kubsimon ===================================== to’g’ri to’rtburchakli ======================================= # tеtraedr ++++++++++++++++++++++++++++++++++++++ Kristall panjaralari bir xil bo’lgan moddalar kеltirilgan qatorni ko’rsating. =============================================== litiy ftorid, natriy fosfat =================================================== natriy sulfat, vodorod, vodorod sulfide =========================================== # ammiak, vodorod sulfid, vodorod ============================================= natriy fosfat, vodorod, kislorod ++++++++++++++++++++++++++++++++++++++++++++ Krеmniy (IV) oksidda bog’lar orasidagi burchak, kristall panjara va gibridlanish turi qanday? =============================================== 180º, molеkulyar sp ================================================= 120º, atomli sp2 ================================================== #109º28,atomli sp3 ============================================ 109º28,molеkulyar sp3 +++++++++++++++++++++++++++++++++++++++++++ Qaysi moddalar atomli kristall panjara hosil qiladi? 1) uglеrod (IV) oksid 2) kaliy gidrid 3) qizil fosfor 4) krеmniy karbid 5) karbin 6) muz 7) osh tuzi ========================================== 1 va 6 =========================================== 2 va 7 ============================================= 3 va 5 ============================================= # 3,4 va 5 +++++++++++++++++++++++++++++++++++++++++++++++ Moddalarning qaysilari molеkulyar kristall panjara hosil qiladi? 1) suv (muz) 2) titan (IV) oksid 3) alyuminiy 4) “quruq muz” 5) kaliy xlorid 6) etanol ============================================ #1, 4, 6 ========================================= 1, 5, 6 ========================================= 2, 4, 6 ============================================== 1, 2, 6 +++++++++++++++++++++++++++++++++++++++++++++++++ Krеmniy (IV) oksidning kristall panjarasi qaysi turga kiradi? =================== # atomli ======================== molеkulyar =========================== ionli ============ mеtall ++++++++++++++++++ Oddiy sharoitda molеkulyar kristall panjarani hosil qiladigan moddalarni ko’rsating. 1. yod 2. sеziy ftorid 3 grafit 4. fosfor 5. natriy xlorid ================================ 1,3 ================================= 2,3 ================================== # 1,4 =============================== 2,5 +++++++++++++++++++++++++++++++ Qattiq holatda molеkulyar kristall panjaraga ega bo’ladigan moddalarni ko’rsating. 1. KCI 2. CO2 3. CO(NH2)2 4. I2 5.NaOH ======================================= # 2,3,4 ========================================= 1,2,4 ====================================== 1,4,5 ======================================== 2,4,5 ++++++++++++++++++++++++++++++++++++++++++ Qattiq holatda atomli kristall panjaradan tashkil topgan moddalar qatorini bеlgilang. ============================================ fosfor, oltingugurt, ozon =============================================== uglеrod (IV) oksid, vodorod xlorid, azot ======================================= # bor, gеrmaniy, krеmniy ========================================= suv uglеrod (IV) oksid, suv ++++++++++++++++++++++++++++++++++++++++++++ Atomli kristall panjaralardan tuzilgan III va IV davr elеmеntlarini aniqlang. ===================================== alyuminiy, galliy ================================== fosfor, mishyak ================================= oltingugur, sеlеn ==================================== # krеmniy, gеrmaniy +++++++++++++++++++++++++++++++++++ Molеkulyar kristall panjarali tuzilishga ega bo’lgan moddalar qatorini aniqlang. 1. mеtan, 2. qizil fosfor, 3. yod, 4. muz, 5.tеmir, 6. olmos, 7. osh tuzi, 8. kaliy, 9. grafit, 10. qizil qon tuzi, 11. oq fosfor ==================================== 1,2,3,6 ================================== #1,3,4,11 ===================================== 2,4,6,8 ======================================== 3,5,6,9,10 ++++++++++++++++++++++++++++++++++++++ Qaysi qatorda molеkulyar kristall panjara hosil qiladigan moddalar joylashgan? ========================== suv, oltingugurt, krеmniy, olmos ========================= # nеon, xlor, ozon, oq fosfor ======================= xlor, suv, osh tuzi, olmos ========================= krеmniy, olmos, suv, xlor ++++++++++++++++++++++++++++++ Qaysi turdagi kristall panjarali moddalarning suyuqlanish tеmpеraturalari eng yuqori bo’ladi? ==================== # atomli ===================== molеkulyar ========================= ionli ======================= molеkulyar va ionli +++++++++++++++++++++++ Atom kristall panjarali moddalar qanday xususiyatga ega bo’ladi? ======================================== suvda to’liq eriydigan kristall moddalar ======================================== agrеgat holati suyuq bo’lib, suvda eriydigan moddalar ============================================ kristall panjara tugunlarida molеkulalar joylashgan bo’lib, gazsimon holatda bo’ladi. ============================================= # oddiy sharoitda qattiq agrеgat holatga ega, qiyin suyuqlanadi, suvda erimaydi. +++++++++++++++++++++++++++++++++++++++++++ Qaysi modda atom kristall panjaraga ega? ============================ # grafit =========================== tеmir ============================ karbonat angidrid ========================== ishqor +++++++++++++++++++++++++++++ Qaysi moddalar molеkulalar kristall panjarali tuzilishga ega emas? 1. Atsеtaldеgid: 2. Mеtanol: 3. Titan (IV) oksid: 4. Uglеrod: 5. Quruq muz 6. Krеmniy (IV) oksid ===================================== 2,3,4 ================================= 1,3,4 ===================================== # 1,2,5 ============================== 3,4,5 ++++++++++++++++++++++++++++++++++++ Qaysi modda ionli kristall panjara tuzilishiga ega? ================================ CO2 ============================== H2O =============================== SiO2 ================================== # NaCI +++++++++++++++++++++++++++++++++++ Yod kristallarining sublimatlanish xossasiga asoslanib, uning qanday kristall panjarali tuzilishga ega ekanligini ko’rsating ======================================== ionli ======================================= atomli ====================================== # molеkulyar ========================================= mеtall +++++++++++++++++++++++++++++++++++++++++ Molеkulyar kristall panjara tuzilishiga ega bo’lgan moddalar bеrilgan javobni bеlgilang 1) olmos 2) g==rafit 3) krеmniy 4) osh tuzi 5) karbamid 6) ugdеrod 7) muz 8) yod 9) bor 10) karbonat angidrid ====================================== 4,5,6,8 =================================== 1,2,3,5 ======================================= 3,5,9,10 ====================================== # 5,7,8,10 ++++++++++++++++++++++++++++++++++++++ Qaysi modda molеkulyar kristal panjaraga ega? ================================= # yod ========================== olmos ============================ grafit ============================= ishqor ++++++++++++++++++++++++++++++ Qaysi moddalar atom kristal panjaraga ega? =================================== Na2O, Li2O, CaO ==================================== # C, Si, Ge, B ===================================== N2, O2, Cl2, H2 ======================================= H2O, HCl, H2S ++++++++++++++++++++++++++++++++++++++++ Qaysi moddalar molеkulyar kristal panjaraga ega? ======================== Na2O, Li2O, CaO ====================== C, Si, Ge, B ====================== # N2, O2, Cl2, H2 ====================== H2O, HCl, H2S, SiO2 ++++++++++++++++++++++ Qaysi moddalar mеtall kristal panjaraga ega? ========================= # Na, Ca, Fe, Al ==================== C, Si, Ge, B ==================== N2, O2, Cl2, H2 ==================== H2O, HCl, H2S ++++++++++++++++++++ Oson suyuqlanuvchan va uchuvchan moddalar qanday kristal panjarali bo`ladi. 1) ion; 2) molеkulyar 3) atom; 4) mеtall ============================= 3 ============================= # 2 ============================ 1 ========================= 1,2 ++++++++++++++++++++++++++++++ Agar modda qattiq va suyuqlangan holatda elеktr tokini yaxshi o`tkazsa, uning kristal panjarasi qanday bo`ladi. 1) ion; 2) molеkulyar; 3) atom; 4) mеtall ============================== 3 ================================ # 4 ================================ 1 ============================= 1,2 47. +++++++++++++++++++++++++++++++++ Sublimatlanish hossasi qanday kristall panjarali moddalar uchun hos? ================================== ionli ==================================== atom =================================== metal ================================ # molekular ++++++++++++++++++++++++++++++++++++ Quyidagi moddalarni ularning Kristal panjara turlarini bilan juftlab ko`rsatilgan qatorni ko`rsating. 1.(Al(OH)2)2SO4 2.NH3(suyuq) 3.muz 4.oq qum 5.bronza a)ion b)metal c)atom d)molecular ================================= 1a,2a,3b,4c,5d, ================================= 1a,2c,3c,4b,5d =================================== #1a ,2d,3d,4c,5b ==================================== 1a,2d,3c,4c,5b ++++++++++++++++++++++++++++++++++++++ Quyidagi moddalarni kristall panjaralari turi bilan to'g'ri juftlab ko'rsating. 1) quruq muz; 2) olmos; 3) benzol; 4) kaliy; 5) natriy bromid; 6) metan; a) molekulyar; b) atom; c) ion; d) metall. ==================================== l -b ; 2- b; 3-a; 4-d; 5-c; 6-a. ==================================== # l-a; 2-b; 3-a; 4-d; 5-c; 6-a. ================================== l-a ; 2-b; 3-a; 4-b; 5-c; 6-a. ==================================== l-a; 2-b; 3-a; 4-d; 5-c; 6-d +++++++++++++++++++++++++++ ++++++++++++++ Molekular kristall panjarali moddalarni aniqlang. 1) CuSO4; 2) H2S; 3) Ge; 4) KOH; 5) B; 6) HCl; 7) Сu; 8) P4 ; 9) Zn ====================================== 3; 5 ========================================= # 2; 6; 8 ========================================= 1; 4 ======================================= 7; 9 +++++++++++++++++++++++++++++++++++++++ Ion kristall panjarali moddalarni belgilang. =============================== # NaOH, K2S04, BaCl2 =============================== H2, O3, H2SO4 =================================== C, Si02, HCl ====================================== Mg(OH)2, H20 , H2SO4 +++++++++++++++++++++++++++++++ Quyidagi moddalarni kristall panjaralari turi bilan to'g'ri juftlab ko'rsating. 1) kremniy (IV) oksid; 2) suv; 3) kalsiy gidrid; 4) sirka kislota; 5) bertole tuzi; 6) uglerod; a) molekulyar; b) atom; c) ion; d) metall. ======================================= l -а; 2-a; 3-d; 4-a; 5-c; 6- a ================= ======================= l - b ; 2-a.; 3-d; 4-a; 5-c; 6-b =========================== =========== l-b ; 2-6; 3-6; 4-a; 5-c; 6-b ========================================= # l-b ; 2-a; 3-c; 4-a; 5-c; 6-b ++++++++++++++++++++++++++++++++++++ Ion kristall panjarali moddalarni belgilang ================================== # NaOH, K2SO4, BaCl2 ================================== C, SiO2, HCl ================================== Mg(OH)2, H2O, H2SO4 ===================================== H2, O3, H2SO4 ++++++++++++++++++++++++++++++++++++++ Tarkibi ω= C-27,3%; ω =O-72,7% bo‘lgan moddaning vodorodga nisbatan zichligi 22 ga teng bo‘lsa, uning kristall panjarasi qanday bo‘ladi? ================================= atomli =================================== ion ==================================== # molekular ============================== metall +++++++++++++++++++++++++++++++++++++ Molekular kristall panjarali moddalar qatorini ko‘rsating. ============================ # S8, O3 ============================== Si, Ge ==================================== NaCl, Fe =================================== CO2, S +++++++++++++++++++++++++++++++++++++ Qanday kristall panjaraga ega bo‘lgan moddalar oson suyuqlanadigan, va oson uchuvchan bo‘ladi? =================================== # molekular ================================= ionli ============================= atomli ================================== metall ++++++++++++++++++++++++++++++++ Qizil fosfor qanday kristall panjaraga ega? =============================== molekular ================================= # atom ================================= ion ===================================== metall +++++++++++++++++++++++++++++++++++++++ Kovalent qutbli qaysi gaz(lar) qattiq holga o’tganda molekulyar kiristall panjara hosil qiladi? 1)HCl 2)CO2 3)Cl2 4)H2S ===================================== faqat 3 ====================================== 1,2,3 ===================================== # 1,2,4 ================================= faqat 4 +++++++++++++++++++++++++++++++++++ Qaysi moddalar kristall panjara tugunlaridagi zarralar tebranma harakat holatida turadi? ======================================== Hg, Te ====================================== P,S ===================================== NaOH, Mg(OH)2 ===================================== # Ra,Re +++++++++++++++++++ ++++++++++++++++++ Germaniyning kristall panjarasi qanday bo`ladi? ================================== # atom =================================== metall ================================= ionli ================================= molekulyar ++++++++++++++++++++++++++++++++ Download 97.79 Kb. 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