mavzu 4 (massa ulush)

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ishlanishlarini ko'rish uchun quydagi telegram kanalimizga kiring: kimyo tv 4-mavzu 1. nitrat kislotadagi kislorodning massa ulushini xisoblang. a) 22,2% b) 1,58% c) 76,2% d) 99% 2. nitrat kislotadagi azotning massa ulushini xisoblang. a) 22,2% b) 1,58% c) 76,2% d) 99% 3. nitrat kislotadagi vodorodning massa ulushini xisoblang. a) 22,2% b) 1,58% c) 76,2% d) 99% 4. aluminiy sulfatdagi aluminiyning massa ulushini xisoblang. a) 15.78% b) 28% c) 56.14% d) 84.2% 5. aluminiy sulfatdagi oltingugurtning massa ulushini xisoblang. a) 15.78% b) 28% c) 56.14% d) 84.2% 6. aluminiy sulfatdagi kislorodning massa ulushini xisoblang. a) 15.78% b) 28% c) 56.14% d) 84.2% 7. mis kuparosidagi misning massa ulushini xisoblang. a) 25,6% b) 36% c) 12,8% d) 51,2% 8. mis kuparosidagi oltingugurtning massa ulushini xisoblang. a) 25,6% b) 36% c) 12,8% d) 51,2% 9. mis kuparosidagi suvning massa ulushini xisoblang. a) 25,6% b) 36% c) 12,8% d) 51,2% 10. mis kuparosidagi kislorodning massa …

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ang. a) 11,1% b) 5,55% c) 44,4% d) 41,26% 22. ortofosfat kislota tarkibigi fosforning massa ulushini aniqlang. a) 65,3 b) 3,06 c) 31,63 d) 24,6 23. ortofosfat kislota tarkibigi vodorodning massa ulushini aniqlang. a) 65,3 b) 3,06 c) 31,63 d) 24,6 24. tarkibi na2so4 .10h2o bo'lgan glauber tuzidagi suvning massa ulushi (%) qanchaga teng? a) 54 b) 58 c) 56 d) 57 25. tarkibi na2so4 .10h2o bo‘lgan glauber tuzidagi kislarodning massa ulushi (%) qanchaga teng? a) 54 b) 58 c) 69.56 d) 57 26. tarkibi na2so4 .10h2o bo‘lgan glauber tuzidagi tuzning massa ulushi (%) qanchaga teng? a) 54 b) 58 c) 44.1 d) 57 27. tarkibi cuso4 . 5h2o bo‘lgan mis kuporosidagi tuzning massa ulushi (%) qanchaga teng? a) 64 b) 36 c) 44,1 d) 57 28. tarkibi caso4 . 2h2o bo‘lgan gipsdagi tuzning massa ulushi (%) qanchaga teng? a) 11 b) 58 c) 79 d) 57 29. tarkibi kal(so4)2 …

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ishlanishlarini ko'rish uchun quydagi telegram kanalimizga kiring: kimyo tv 4-mavzu 1. nitrat kislotadagi kislorodning massa ulushini xisoblang. a) 22,2% b) 1,58% c) 76,2% d) 99% 2. nitrat kislotadagi azotning massa ulushini xisoblang. a) 22,2% b) 1,58% c) 76,2% d) 99% 3. nitrat kislotadagi vodorodning massa ulushini xisoblang. a) 22,2% b) 1,58% c) 76,2% d) 99% 4. aluminiy sulfatdagi aluminiyning massa ulushini xisoblang. a) 15.78% b) 28% c) 56.14% d) 84.2% 5. aluminiy sulfatdagi oltingugurtning massa ulushini xisoblang. a) 15.78% b) 28% c) 56.14% d) 84.2% 6. aluminiy sulfatdagi kislorodning massa ulushini xisoblang. a) 15.78% b) 28% c) 56.14% d) 84.2% 7. mis kuparosidagi misning massa ulushini xisoblang. a) 25,6% b) 36% c) 12,8% d) 51,2% 8. mis kuparosidagi oltingugurtning massa …

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