Ответ:
NaNO3=85грам
Na=(23÷85)×100=27%
N= (14÷85)×100=16.5%
O3=(48÷85)×100=56.5%
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Ответ:
NaNO3=85грам
Na=(23÷85)×100=27%
N= (14÷85)×100=16.5%
O3=(48÷85)×100=56.5%