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Please help me with this... I think the answer is C. but I'm not sure.


A closed container has 5.04 • 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? (1 point)


8.42 grams, because (5.04 • 1.67) • (10^23 • 10^-24) = 8.4168

6.71 grams, because (5.04 + 1.67) • (10^23 • 10^-24) = 6.71

0.67 grams, because (5.04 + 1.67) • (10^23 • 10^-24) = 6.71 • 10^-1

0.84 grams, because (5.04 • 1.67) • (10^23 • 10^-24) = 8.4168 • 10^-1

Sagot :

The correct answer has to be A
Hope this helps
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