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Pre-Algebra 14 Online
OpenStudy (anonymous):

A closed container has 5.04 ⋅ 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? 8.42 grams, because (5.04 ⋅ 1.67) ⋅ (1023 ⋅ 10–24 ) = 8.4168 6.71 grams, because (5.04 + 1.67) ⋅ (1023 ⋅ 10–24 ) = 6.71 0.67 grams, because (5.04 + 1.67) ⋅ (1023 ⋅ 10–24 ) = 6.71 ⋅ 10–1 0.84 grams, because (5.04 ⋅ 1.67) ⋅ (1023 ⋅ 10–24 ) = 8.4168 ⋅ 10–1

OpenStudy (anonymous):

It is 10^23 and 10^24, right?

OpenStudy (anonymous):

i don't know

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