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Author Question: There are three isotopes of oxygen 16O, 17O and 18O. Indicate the number of different types of ... (Read 70 times)

sammy

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on: Feb 15, 2020

Question 1

Which is not true about elemental oxygen?
◦ Oxygen exists in two allotropic forms.
◦ Oxygen is a reducing agent.
◦ Oxygen has a double bond.
◦ Solid oxygen melts at -219 degrees Celsius.

Question 2

There are three isotopes of oxygen 16O, 17O and 18O. Indicate the number of different types of isotopically substituted diatomic oxygen.
◦ 5
◦ 9
◦ 3
◦ 6
Chemistry ¦ McMurry, Fay, Robinson ¦ 7th Edition
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Marked as best answer by sammy on Feb 15, 2020

millet

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Reply #1 on: Feb 15, 2020
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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sammy

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Reply 2 on: Feb 15, 2020
Excellent

31809pancho

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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