Question

A closed container has 3.06 ⋅ 10^23 atoms of a gas. Each atom of the gas weighs 1.67 ⋅ 10–24 grams. Which of the following shows and explains the approximate total mass, in grams, of all the atoms of the gas in the container? 0.47 grams, because (3.06 + 1.67) ⋅ (10^23 ⋅ 10^-24) = 4.73 ⋅ 10^–1 0.51 grams, because (3.06 ⋅ 1.67) ⋅(10^23 ⋅ 10^–24) = 5.1102 ⋅ 10^–1 4.73 grams, because (3.06 + 1.67) ⋅ (10^23 ⋅ 10^–24) = 4.73 5.11 grams, because (3.06 ⋅ 1.67) ⋅ (10^23 ⋅ 10^–24) = 5.1102

Answer 1

This is complicated.

Answer 2

You need to multiply: 3.06 ⋅ 10^23 atoms of a gas. Each atom of the gas weighs 1.67 ⋅ 10–24 grams.

How would you multiply this? 3.06 ⋅ 10^23 times 1.67 ⋅ 10–24 grams