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Author Question: Combustion analysis of a 22.0 mg sample of the painkiller morphine produced 13.2 mg of water. What ... (Read 73 times)

formula1

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on: Jul 8, 2021

Question 1

Combustion analysis of 1.200 g of an unknown compound containing carbon, hydrogen, and oxygen produced 2.086 g of CO2 and 1.134 g of H2O. What is the empirical formula of the compound?
◦ C2H5O
◦ C2H5O2
◦ C2H10O3
◦ C3H8O2

Question 2

Combustion analysis of a 22.0 mg sample of the painkiller morphine produced 13.2 mg of water. What is the percentage by mass of hydrogen in morphine?
◦ 6.71%
◦ 3.36%
◦ 13.4%
◦ 60.0%
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
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Marked as best answer by formula1 on Jul 8, 2021

djpooyouma

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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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formula1

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Reply 2 on: Jul 8, 2021
Gracias!

tkempin

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

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