Question

How many moles of NaOH are in a 356 mL solution that has a concentration of 7.2 M?

Answer 1

2.56 moles

Step-by-step explanation:

7.2 M is 7.2 moles/L

356 mL = .356 Liters

x moles / .356 Liters = 7.2 M (moles/L)

x = .356 * 7.2 = 2.5632 moles