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elena-s [515]
1 year ago
12

A 0. 50 l sample of a gas has a mass of 11. 3 g at stp. what is the mass of 1. 00 mol of this gas? in other words, what is the m

olar mass (molecular weight)?
Physics
1 answer:
Ilia_Sergeevich [38]1 year ago
6 0

the molar mass of the given sample is 44.24kg.

To find the answer, we have to know about the concept of mole.

<h3>How to find the molar mass of the sample?</h3>
  • Mole is the amount of substance that containing Avogadro number of particles.
  • We can write the expression for mole as,

                      mole,n=\frac{m}{M}

where, m is the given mass and M is the molar mass.

  • Given that, the 0.5 mol of sample has a mass of 11.3g. Thus the molar mass will be,

                      n=\frac{m}{M} \\M=\frac{n}{m}=\frac{0.5}{11.3*10^{-3}}  =44.24kg

  • The mass of 1 mole of given sample will be,

                       m=n*M=1*44.24kg=44.24kg

Thus, we can conclude that, the molar mass of the given sample is 44.24kg.

Learn more about the mole here:

brainly.com/question/1427235

#SPJ4

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