Question

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

Answer 1

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`.