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Author Question: The following ratios of masses were obtained with a mass spectrometer: Cl/F = 1.8406, F/C = 1.5832 ... (Read 54 times)

Charlie

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Question 1

The average atomic mass of B is 10.80 u. Boron has only two stable forms and What is the natural percent abundance of B?
◦ 80.0%
◦ 20%
◦ 1.0%
◦ 3.8%
◦ 75%

Question 2

The following ratios of masses were obtained with a mass spectrometer:

Cl/F = 1.8406,  F/C = 1.5832

What is the mass of a Cl atom in atomic mass units?
◦ 35.45 u
◦ 36.36 u
◦ 13.95 u
◦ 35.00 u
◦ 34.97 u


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Marked as best answer by Charlie on Jul 8, 2021

cdmart10

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Charlie

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Reply 2 on: Jul 8, 2021
Great answer, keep it coming :)


mochi09

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

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