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Author Question: From the following percent by mass compositions, determine the empirical formula of the compound. (Read 99 times)

cabate

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Question 1

Elemental analysis of 50.0000 g of a compound showed that it contained 12.7520 g C, 3.2105 g H, and the rest was S. The empirical formula of this compound is ________.
◦ CHS
◦ CH2S
◦ CH3S
◦ C2H2S
◦ C2H3S2

Question 2

From the following percent by mass compositions, determine the empirical formula of the compound.
◦ LiPO2
◦ Li3PO4
◦ LiPO3
◦ Li3PO3
◦ LiPO4


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Marked as best answer by cabate on Jul 8, 2021

helenmarkerine

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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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cabate

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Reply 2 on: Jul 8, 2021
YES! Correct, THANKS for helping me on my review


bulacsom

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Reply 3 on: Yesterday
:D TYSM

 

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