Pedro adds 3.23 moles of helium to a balloon that already contained 4.51 moles of helium creating a balloon with a volume of 9.87 liters. Wh

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Pedro adds 3.23 moles of helium to a balloon that already contained 4.51 moles of helium creating a balloon with a volume of 9.87 liters. What was the volume of the balloon before the addition of the extra gas?

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Dulcie 3 years 2021-09-03T21:47:51+00:00 1 Answers 15 views 0

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  1. bonexptip
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    2021-09-03T21:49:26+00:00
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    Answer:

    7.The answer is 2.13 because if u add 3.23 and 4.51 and the answer is 7.74 and u add 2.13 to get 9.87. 3.23 + 4.51 + 2.13 is 9.87

    Explanation:

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