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Author Question: A mixture of KCl and KNO3 is 44.20% potassium by mass. The percentage of KCl in the mixture is ... (Read 97 times)

Tazate

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on: Mar 21, 2021

Question 1

A hydrocarbon (a compound consisting solely of carbon and hydrogen) is found to be 85.6% carbon by mass. What is the empirical formula for this compound?

◦ CH
◦ CH2
◦ C2H
◦ C3H
◦ CH4

Question 2

A mixture of KCl and KNO3 is 44.20% potassium by mass. The percentage of KCl in the mixture is closest to __________.

◦ 40%
◦ 50%
◦ 60%
◦ 70%
◦ 80%
Chemistry: An Atoms First Approach ¦ Zumdahl, DeCoste ¦ 3rd Edition
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Marked as best answer by Tazate on Mar 21, 2021

Sarahjh

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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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Tazate

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Reply 2 on: Mar 21, 2021
:D TYSM

Joy Chen

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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