Given:
# Molecules of NaOH = 1.50 * 10²³
To determine:
The # moles of NaOH present in the given molecules
Step-by-step explanation:
By definition:
1 mole of NaOH corresponds to Avogadro's number i.e. 6.023*10²³ molecules
Therefore the moles of NaOH corresponding to the given molecules would be = 1.50*10²³ molecules NaOH * 1 mole NaOH/6.023*10²³ molecules NaOH
= 0.249 moles
Ans: 0.249 moles of NaOH