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Question
Find the density of helium gas: twenty liters of the gas weighs 3.4grams.
D =W / V
a. 0.17 grams per liter
b. 0.71 grams per liter
c. 1.7 grams per liter
d. 12 grams per liter
Answer
This answer is hidden. It contains 1 characters.
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