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Помогите пожалуйста! расчитайте молярную концентрацию (моль\л)растворённого вещества (NiCl2), если известны его масса (mв) 17,72г и объём раствора (Vр) 0,65л?
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Предмет:
Химия -
Автор:
aliyahgrant - 5 лет назад
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Ответы 1
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C=n/v= m/MV=17.72/0.65×130=0.2 моль/л
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Автор:
buddy5aqb - 5 лет назад
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