What is the mass of 5 moles of chlorine?

n (Cl) = 5 mol.
Let’s determine the mass of chlorine. We write down the solution.
We use the following formula.
n = m / M.
Where n is the amount of substance.
m is the mass of the substance.
M is the molar mass of the substance.
We find the molar mass of chlorine.
M (Cl2) = 35.5 * 2 = 71 g / mol.
Let’s determine the mass of chlorine.
m = n * M.
m (Cl2) = 5 mol * 71 g / mol = 355 g.
This means that the mass of 5 mol of chlorine is 355 grams.
Answer: m (Cl2) = 355 g.