# What amount of atoms, in mol, is present in 128g of sulfur dioxide? Why?

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Between the optional answer I have :

A. 1.2 X #10^24#

B. 3.6 x #10^24#

C. 2

D. 6

I know that the answer is 6, I just don't know/ understand why?

Between the optional answer I have :

A. 1.2 X

B. 3.6 x

C. 2

D. 6

I know that the answer is 6, I just don't know/ understand why?

##### 1 Answer

I know how to show that the answer is D.

#### Explanation:

I know that the answer is 6,

The reason is that if we divide 128 g by the molar mass of sulfur dioxide we get

Each molecule of