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Author Question: The percent composition by mass of a compound is 76.0% C, 12.8% H, and 11.2% O. The molar mass of ... (Read 54 times)

BSITTON

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on: Nov 5, 2023
The percent composition by mass of a compound is 76.0% C, 12.8% H, and 11.2% O. The molar mass of this compound is 284.5 g/mol. What is the molecular formula of the compound?
◦ C10H6O
◦ C9H18O
◦ C16H28O4

◦ C20H12O2

◦ C18H36O2
Chemistry ¦ Chang, Goldsby ¦ 11th Edition
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Marked as best answer by BSITTON on Nov 5, 2023

Asfa

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Reply #1 on: Nov 5, 2023
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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BSITTON

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Reply 2 on: Nov 5, 2023
Gracias!

momolu

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Reply 3 on: Yesterday
Wow, this really help

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