Предмет: Химия, автор: Lina145

Найдите формулу соединения, имеющего состав: Na – 57,5%; О – 40%; Н – 2,5%

Ответы

Автор ответа: UfaHimik

3

NaxOyHz
Na 57.5 / 23 = 2.5
O 40 / 16 = 2.5
H 2.5 / 1 = 2.5
x : y : z = 2.5 : 2.5 : 2.5 = 1 : 1 : 1
NaOH

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