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Автор - polinaonline8

скільки грамів натрій хлориду утвориться при реакції 0.23 грам натрію з хлоридом?​

Ответ

Автор - dariabushak5

2Na+CI2=2NaCL

Mr(NaCI)=23+35.5=58.5(г)

х=0.23*2*58.5/2*23=0.58(г)

m(NaCI)=0.58 г

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