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nataulocha
@nataulocha
November 2021
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Помогите пожалуйста.
5-ое задание.
СРОЧНО!!!!!!!!!!!!!!!!!!!
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ArtemSinelnikov
H2SO4 и MgO
Дано m(H2So4) 49 г
MgO+H2SO4 => MgSO4+H2O
n (H2So4) = 49/98=0.2моль
m(H2O)=0.2*18=3.6г
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Answers & Comments
Дано m(H2So4) 49 г
MgO+H2SO4 => MgSO4+H2O
n (H2So4) = 49/98=0.2моль
m(H2O)=0.2*18=3.6г