butterflykisses56 butterflykisses56

17-12-2020
Chemistry

contestada

What is the mass in grams of 120 liters at STP of He gas?
A. 4.0
B. 5.4
C. 21
D. 30
E. 670

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kyleighdavis63 kyleighdavis63

17-12-2020

Sorry If it’s wrong but it should be c d

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