Question

4 moles of chlorine molecules at stp are taken atomic mass of chlorine equal to 35.5.what is its volume at STP what is the mass of the compoun
ds​

Answer 1

Explanation:

One mole of chlorine weighs 70 grams. Just like a dozen equals twelve, a mole equals Avogadro's number of atoms or 6.02 × 1023. 6.02 × 1023 molecules of hydrogen would weigh 2 grams. An equal number of chlorine molecules would weigh 70 grams.