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22-09-2020
Chemistry

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The clown, which your grandparents hire for your 18th birthday, is filling balloons with helium (He) to a volume of 2500 mL. If the density of helium (He) at room temperature is 0.0001785 g/mL, calculate the mass of the helium the clown is using.

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23-09-2020

Answer:

.45g

Explanation:

Do not forget to add the unit at the end, grams(g).

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