Math, asked by leeza63, 4 months ago

calculate the mass of 0.7 mass of N2 gass ( mass from mole of a molecule , atomic mass of N = 14u)

Answers

Answered by zahidvcm

1

Answer:

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Step-by-step explanation:

Molar mass of N2 is 28(since atomic weight of nitrogen is 14and forN2=14*2). So mass of 1 mole of N2 is 28g.Therefore mass of 0.5 mole is 28/2 =14g

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