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Author Question: In addition to the water molecules, what chemical species are present after K2SO3(s) mixes with water? (Read 93 times)

2125004343

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on: Mar 21, 2021

Question 1

If all of the chloride in a 4.519-g sample of an unknown metal chloride is precipitated as AgCl with 70.90 mL of 0.2010 M AgNO3, what is the percentage of chloride in the sample?

◦ 50.52%
◦ 11.18%
◦ 1.425%
◦ 8.945%
◦ none of these are correct

Question 2

In addition to the water molecules, what chemical species are present after K2SO3(s) mixes with water?

◦ K2SO3(l)
◦ K2SO3(aq)
◦ K+(aq) + KSO3‾(aq)
◦ K2SO22+(aq) + O2‾(aq)
◦ 2K+(aq) + SO32‾(aq)
Chemistry: An Atoms First Approach ¦ Zumdahl, DeCoste ¦ 3rd Edition
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Marked as best answer by 2125004343 on Mar 21, 2021

kingfahad97

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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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2125004343

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Reply 2 on: Mar 21, 2021
Excellent

kjohnson

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

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