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Ответ

Ответ дан
gulbanuurazbaeva02

Ответ:

x= 2моль

Объяснение:

М(Na3PO4=1

64г/моль328г=1 моль164г= 328*1:

164=2моль

Ответ

Ответ дан
FlomikAleksey

Ответ:

2моль

Объяснение:

X=2моль

M(Na3PO4)=164г/моль

328г=это 1 моль

164г=X

X=328•1 : 164=2моль

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