Chemistry, 02.12.2021 21:30 xlitteral

A sample of He goes from 19.4°C to 55.9°C when 448 J of energy are added. What is the mass of the helium? How many moles of helium is this?

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A sample of He goes from 19.4°C to 55.9°C when 448 J of energy are added. What is the mass of the he...

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