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galben [10]
3 years ago
9

7.296 x 10^2 / 9.6 x 10^-9

Chemistry
2 answers:
pychu [463]3 years ago
8 0
Can you use a calculator? If so, demos works great for problems like these!
Artist 52 [7]3 years ago
3 0

Answer:

7.6x10^-8

Explanation:

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<h3>What is the molar mass of the noble gas?</h3>

The molar mass of the noble gas is determined as follows;

Let molar mass of unknown gas be M, and mass of gas be m

Density of the noble gas, ρ = 5.8 g/dm³

density = m/V

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From ideal gas equation:

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The noble gas is Xenon which has molar mass approximately equal to 131 g/mol.

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