1. хз)
2. M(NaHCO3) = 84 г\м
m(NaHCO3) = 5/84 = 0.06 моль
3. M(H2SO4) = 98 г\м
m(H2SO4) = 98*0.4 = 39.2 г
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Answers & Comments
1. хз)
2. M(NaHCO3) = 84 г\м
m(NaHCO3) = 5/84 = 0.06 моль
3. M(H2SO4) = 98 г\м
m(H2SO4) = 98*0.4 = 39.2 г