Question

How many grams are in 2.75 moles of KOH? (molar mass=56.11 g/mol)

Answer 1

Number of moles = Mass
-----------
Molar mass

Mass = Number of moles × Molar Mass

Number of moles = 2.75moles
Molar mass = 56.11(given from the question)

Mass = 2.75×56.11
Mass = 154.303grams....

Hope this helped.....?

Answer 2

Answer: C) 154 g

I did the assignment already, it's correct.