Question

What is the mass represented by `40*mmol` of calcium chloride?

Answer 1

We solve the product, `40xx10^-3*molxx110.98*g*mol^-1`

Explanation:

Where, `110.98*g*mol^-1` is the formula weight of calcium chloride. And so......`40xx10^-3*molxx110.98*g*mol^-1~=4.5*g`. What equivalent quantity of chlorine does this mass represent?