Question

A closed container has 4.02 • 1023 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? (1 point)


6.71 grams, because (4.02 • 1.67) • (1023 • 10–24) = 6.7134
5.69 grams, because (4.02 + 1.67) • (1023 • 10–24) = 5.69
0.67 grams, because (4.02 • 1.67) • (1023 • 10–24) = 6.7134 • 10–1
0.57 grams, because (4.02 + 1.67) • (1023 • 10–24) = 5.69 • 10–1