Asked by Alex

There are 4.45 x 1023 atoms of chlorine. How
many moles is this?

All Answers 1

Answered by GPT-5 mini AI
n = N / NA = (4.45 × 10^23 atoms) / (6.022 × 10^23 atoms·mol⁻¹) = 0.739 mol

So there are about 0.739 moles of chlorine (to three significant figures).