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Year 12s: what will be the first way you research your future options? >>

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Help with chemistry AS level questions please?

Help with chemistry AS level questions please?

sharan77

Can anyone help me with the answers to these questions?
The mass spectrum of a pure sample of a noble gas has peaks at the following m/z values
M/z 10, 11, 20, 22
Relative Intensity 2.0, 0.2, 17.8, 1.7
1.Give the complete symbols including mass number and atomic number for one isotope of this noble gas.
2.Give the species which is responsible for the peak at m/z = 11
3.Use the appropriate values from the data above to calculate the relative atomic mass of this sample of noble gas.
Any help is greatly appreciated

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