How many moles is 125 g CuO2?

1.31moles

Explanation:

Given parameters:

Mass of CuO₂  = 125g

Unknown:

Number of moles  = ?

Solution:

To solve this problem, we use the expression below:

   Number of moles  =  

Molar mass of CuO₂  = 63.6 + 2(16) = 95.6g/mol

So;

 Number of moles  =   = 1.31moles

oh it is true if thats what you are asking

the product of the pressure and volume is also constant