Exit What is the number of moles of solute in 250 mL of a 0.4 M solution? Don't forget the unit.

Question

Chemistry

Barr

6 April, 22:56

Exit What is the number of moles of solute in 250 mL of a 0.4 M solution? Don't forget the unit.

+2

Answers (1)

Know the Answer?

Gemma Soto · Answer 1

Molarity is expressed as moles of solute per liter solution. In this problem, we are given with 0.4 M solution and 250 ml volume. We just multiply these to get the moles solute which is 0.4*0.25, equal to 0.1 moles solute.