Question

calculate the number of moles in 60g of calcium

Answer 1

No: of moles = 1.5
Hope this helps you.

Answer 2

Hello my friend!
Here is your answer
See,
40g=1 mole of Ca
1g=(1/40)mole
60g=(1/40×60)mole =(3/2)mole =1.5 mole
Thus,
60g of calcium contains 1.5 mole
HOPE THIS HELP!
Thank you