Предмет: Химия, автор: koneva1404

Чому дорівнює молярність розчину, що містить 10г гідроксиду натрію в 1л води

Ответы

Автор ответа: user8657

1

Ответ:

дано. решение

w(H2O)-1 л w=H2O+NaOH/10*100%

w(NaOH)-10 г w= 10:1/100=0,1 г

найти Ответ 0,1 грамм NaOH

m-?

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