Question

calculate the number of moles in 71g of chlorine( mass of cl is 35.5u)

Answer 1

2 mol is answer

mol is equal to given mass by gmm

Answer 2

Hi Dude


Simple formula to calculate number of moles is

Moles = Given mass/molar mass
= 71/35.5= 2

Hence there are 2 moles.

# Hope it helps
#Follow me