КОЛИЧЕСТВО ВЕЩЕСТВА

Flashcard
•
Chemistry
•
8th Grade
•
Hard
Оксана Нечай
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10 questions
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1.
FLASHCARD QUESTION
Front
Какая величина измеряется в моль?
- Количество вещества
- Молярный объём
- Молярная масса
- Число молекул
- Масса
Back
Количество вещества
2.
FLASHCARD QUESTION
Front
В грамм/моль измеряется МОЛЯРНЫЙ ОБЪЁМ, МАССА, МОЛЯРНАЯ МАССА, ЧИСЛО АВОГАДРО
Back
МОЛЯРНАЯ МАССА
3.
FLASHCARD QUESTION
Front
Чему равен молярный объем?
Back
22,4
4.
FLASHCARD QUESTION
Front
Чему равно число Авогадро
Back
6,02⋅10²³
5.
FLASHCARD QUESTION
Front
Чему равна масса 3 моль кислорода?
Back
96
6.
FLASHCARD QUESTION
Front
Сколько молей составляют 18 грамм воды?
Back
1
7.
FLASHCARD QUESTION
Front
Сколько молей составляют 18⋅10²³ молекул хлора (запишите только число, без размерности, округлив до целых ).
Back
3
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