Are the mass of two moles of potassium dichromate 2942 g?

1 Answer
Dec 3, 2016

No,,,,,,,,,,

Explanation:

"Potassium dischromate" has a molar mass of 294.19*g*mol^-1. How did I get this from K_2Cr_2O_7.

If there are 2 moles, the mass is........

2*molxx294.19*g*mol^-1~=600*g.