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A sample of H2(g) and a sample of N2 (9) at STP contain the
same number of molecules. Each sample must have:

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almudenapaola248

Answer:

sample of N2(g) at STP contain the same number of molecules. Each sample must have:

The same volume, but a different mass

Histrionicus

A sample of H2(g) and a sample of N2 (9) at STP contain the same number of molecules. Each sample must have - the same volume but a different mass.

Volume of gas

The volume of the gases is not fixed and not fixed shape as well. At constant temperature and pressure, the volume of a gas is directly proportional to the number of moles of gas.

The number of moles or molecules of two different gases at the same volume would be always the same however their masses depend on the molecular weight.

Learn more about the volume of gas:

https://brainly.com/question/26364483

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