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maarryyia
@maarryyia
June 2021
1
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Определить количество вещества 50гр H2SO4 и 90гр NaCe
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lilililiza
N(H2SO4)=50/98=0.6 моль
n(NaCl)=90/58.5=1.6 моль
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n(NaCl)=90/58.5=1.6 моль