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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 31 times)

Charlie

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on: Jul 8, 2021

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
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
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Marked as best answer by Charlie on Jul 8, 2021

cdmart10

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Reply #1 on: Jul 8, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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Charlie

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Reply 2 on: Jul 8, 2021
:D TYSM

atrochim

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Reply 3 on: Yesterday
Excellent

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