Question

What the molecular mass of substance each molecule of which contains 4 étoiles
atoms of hydrogen?
13How many molecules of o, are present in 1 L ar containing 80% volume of o, at STP?
alculate the volume occupied by () 28 u nitrogen gas (m) 28 9 N, gas at STP​

Answer 1

Explanation:

The substance's molecular mass where each molecule contains 10 hydrogen atom and 4 carbon atom will be 58 u

Answer 2

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