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Azazel1Game
@Azazel1Game
July 2022
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Определить количество сульфита натрия в 46г.
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svetka1574
Verified answer
Дано:
m(Na2SO3)=46 г
М(Na2SO3) = 126 г/моль. n(Na2SO3) =m(Na2SO3) / M(Na2SO3)
Найти:
n(HNO3)=? n(Na2SO3) = 46 / 126 = 0,4 моль
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Answers & Comments
Verified answer
Дано:m(Na2SO3)=46 г
М(Na2SO3) = 126 г/моль. n(Na2SO3) =m(Na2SO3) / M(Na2SO3)
Найти:
n(HNO3)=? n(Na2SO3) = 46 / 126 = 0,4 моль