Question

Given `2*g` masses EACH of silicon, tin, sulfur, and selenium, which sample contains the MOST atoms?

Answer 1

Well, what are the molar masses of each element?

Explanation:

`"Silicon,"` `28.1*g*mol^-1`.

`"Selenium,"` `79.0*g*mol^-1`.

`"Tin,"` `118.7*g*mol^-1`.

`"Sulfur,"` `32.1*g*mol^-1`.

And clearly, because silicon has the LOWEST atomic mass, a `2.00*g` mass of silicon, has the GREATEST number of atoms. How many atoms does this mass of silicon contain?