What is the formula mass of KOH

Answer 1

Hi Tierra!

Because potassium (K) has a molar mass of 39.0 g/mol and, O has a molar mass of 16 g/mol, and H has a molar mass 1 g/mol, the formula/molar mass of KOH is 39 + 16 + 1 = 56 g/mol