Question

Calculate no of moles in 22cm3 of 0.5mol/dm3 of NaOH solution

Answer 1

Answer:

0.011 moles

Explanation:

Given:

Volume = 22cm3 = 0.022L

Molarity = 0.5mol/dm3 = 0.5mol/L

To find:

No. of moles, n

Formula Used:

No. of moles = Molarity * Volume

Solution:

n = 0.022*0.5 = 0.011 moles