Question

How many moles are in 56.8 grams of NaCl?

Answer 1

Answer:

0.97 mol

Explanation:

Given

mass = 56.8g

molar mass of NaCl = (23 + 35.5) g/mol

= 58.5g/mol

No. of moles = mass/molar mass

= 56.8/58.5 mol

= 0.97 mol