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Author Question: A 4.05 g sample of a compound containing only C, H, and O was burned completely. The only combustion ... (Read 101 times)

mspears3

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on: Jul 8, 2021

Question 1

A 200.0 g sample of pure MgCl2 contains:
◦ 95.211 formula units MgCl2
◦ 2.101 formula units MgCl2
◦ 1.265 × 1024 formula units MgCl2
◦ 1.204 × 1026 formula units MgCl2
◦ 5.734 × 1025 formula units MgCl2

Question 2

A 4.05 g sample of a compound containing only C, H, and O was burned completely. The only combustion products were 10.942 g CO2 and 4.476 g H2O. What is the empirical formula of the compound?
◦ C7H14O
◦ C7H7O
◦ C7H14O7
◦ CH2O
◦ C6H12O
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
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Marked as best answer by mspears3 on Jul 8, 2021

debra928

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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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mspears3

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Reply 2 on: Jul 8, 2021
Thanks for the timely response, appreciate it

AngeliqueG

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Reply 3 on: Yesterday
Wow, this really help

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