Question

How many moles are there in 28.4g of chlorine atoms ?at ua of chlorine in 35.54

Answer 1

Answer:

1Moles = mass/ mol. Mass of element

Here we are calculating the moles, Right?

And mass we have given by = 28.4

And molar mass of Cl = 35.5

So adding all the values according to formula given as

Mole = 28.4 / 35.5 = 0.84 mole

Explanation: