Question

Помогите пжлста! CuO n=1, 2 моль m=? ХИМИЯ ​

Answer 1

μ(СuO) = 1,2 моль

m(СuO) - ?

Решение:

1) m(СuO) = 1,2 моль * 80 г/моль = 96 г

Ответ: 96 г

Answer 2

Chemical Equation Calculation

To calculate the value of m when CuO n=1, 2 mol m=? in the chemical equation CuO + H2 = Cu + H2O, we can use the following steps:

1. Calculate the moles of CuO (n(CuO)): - n(CuO) = mass / molar mass - n(CuO) = 6 / 80 = 0.075 2. Since n(CuO) = n(Cu) in the balanced chemical equation, the moles of Cu will also be 0.075.

3. Calculate the mass of Cu (m(Cu)): - m(Cu) = n x M - m(Cu) = 0.075 x 64 = 4.8 Therefore, when CuO n=1, 2 mol m=4.8.

Let me know if there's anything else I can help you with!