Ответ:8гр NaOH
Объяснение:
H2SO4+2NaOH--->Na2SO4+2H2O
1)n(Na2SO4)=14.2/142=0.1
2)m(NaOH)=(0.1×2)×40=8
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Ответ:8гр NaOH
Объяснение:
H2SO4+2NaOH--->Na2SO4+2H2O
1)n(Na2SO4)=14.2/142=0.1
2)m(NaOH)=(0.1×2)×40=8