Question

How many moles of sulfur atoms are present in 2.00 moles of CS2 ?

Answer 1

Answer: 4 mol

C + 2S = CS2

1 mol of CS2 contains 2 mol of sulfur

So 2 mol of cs2 contains 2*2 mol of S

2mol CS2 x 2 mol S/ 1 mol CS2 =

4 mol S

Answer 2

Answer:

There are 4 moles of sulfur atoms present in 2.00 moles of carbon sulfide.

Explanation:

In 1 mole of carbon sulfide there are 1 mole of carbon atoms and 2 moles of sulfur atoms.

Then moles of carbon  in 2 moles of carbon sulfide ;

$1\times 2mol= 1mol$ of carbon atom

Then moles of sulfur in 2 moles of carbon sulfide ;

$2\times 2mol= 4mol$ of sulfur atom

There are 4 moles of sulfur atoms present in 2.00 moles of carbon sulfide.