Question

What is the total number of moles of solute in 2.0 liters of 3.0 m naoh

a) 1.0 mole
b) 2.0 moles
c) 3.0 moles
d) 6.0 moles

Answer 1

d) 6.0 moles

Step-by-step explanation:

M = moles of solute/liters of solution

3 0M = x/2.0

2.0L×3 0M = x/2.0L×2.0L

6.0 moles = x