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Author Question: A compound composed of sulfur and fluorine is found to contain 62.79% by mass of sulfur. If the ... (Read 70 times)

mynx

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on: Mar 21, 2021

Question 1

A chloride of rhenium contains 63.6% rhenium. What is the formula of this compound?

◦ ReCl
◦ ReCl3

◦ ReCl5

◦ ReCl7

◦ Re2Cl3


Question 2

A compound composed of sulfur and fluorine is found to contain 62.79% by mass of sulfur. If the molar mass of the compound is 102.13 g/mol, what is its molecular formula?

◦ S3F
◦ S2F4
◦ SF
◦ S2F
◦ S2F2
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Marked as best answer by mynx on Mar 21, 2021

blakcmamba

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Reply #1 on: Mar 21, 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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mynx

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Reply 2 on: Mar 21, 2021
Gracias!

peter

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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