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Author Question: Elements A and Q form two compounds, AQ and A2Q. Which of the following must be true? (Read 202 times)

oliviahorn72

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on: Feb 15, 2020

Question 1

Elements A and Q form two compounds, AQ and A2Q3. The mass ratio (mass Q)/(mass A) for AQ is 0.574. What is the mass ratio (mass Q)/(mass A) for A2Q3?
◦ 2.61
◦ 0.383
◦ 0.861
◦ 1.16

Question 2

Elements A and Q form two compounds, AQ and A2Q. Which of the following must be true?
◦ (mass Q)/(mass A) is one for AQ, and 1/2 for A2Q.
◦ (mass Q)/(mass A) for AQ must be 2 times (mass Q)/(mass A) for A2Q.
◦ (mass Q)/(mass A) for AQ must be 1/2 (mass Q)/(mass A) for A2Q.
◦ (mass Q)/(mass A) for AQ must equal (mass Q)/(mass A) for A2Q.
Chemistry ¦ McMurry, Fay, Robinson ¦ 7th Edition
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Marked as best answer by oliviahorn72 on Feb 15, 2020

asdfasdf

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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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oliviahorn72

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Reply 2 on: Feb 15, 2020
Gracias!

xiaomengxian

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

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