Answer:
Number of moles = 3.6 mol
Explanation:
Given data:
Mass of neon = 72.5 g
Moles of neon = ?
Solution:
Formula:
Number of moles = mass/ molar mass
Molar mass of neon = 20.2 g/mol
Now we will put the values in formula:
Number of moles = 72.5 g/ 20.2 g/mol
Number of moles = 3.6 mol
