What is the molar mass of MgCl2? (in grams per mole)

Please help! Im really struggling and need someone to explain this to me!

1 Answer
Apr 23, 2018

"95.2 g/mol"

Explanation:

Molar mass of

  • "Mg = 24.3 g/mol"
  • "Cl = 35.5 g/mol"

Molar mass of "MgCl"_2 = "24.3 g/mol" + (2 × "35.5 g/mol") = "95.2 g/mol"