Question

M(Cu) =10кг Cuo+H2= н\н: m(CuO) ?

Answer 1

Решение:
X 10
CuO+H2->Cu+H2O
80 64

M(Cu)=64г/моль
m(Cu)=64г/моль•1 моль= 64г

M(CuO)= 64+16=80г/моль
m(CuO)=80г/моль•1моль=80г

80г--------64г
Xг---------10г

80•10
X= ---------=12,5г
64
ответ: m(CuO)=12,5г

Answer 2

To determine the mass of CuO produced in the reaction, we need more information such as the balanced chemical equation and the stoichiometry of the reaction. Unfortunately, the information you provided is incomplete.

Could you please provide the balanced chemical equation for the reaction involving CuO and H2? Additionally, if you have any other relevant details or constraints, please include them as well.