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Author Question: In the following reaction: 2 KClO3(s) 2 KCl(s) + 3 O2(g) 14.0 g KClO3 yielded 1.40 g KCl. What is ... (Read 619 times)

cmoore54

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Question 1

If the reaction of phosphate ion with water is ignored, what is the total concentration of ions in a solution prepared by dissolving 3.00 g of K3PO4 in enough water to make 350 mL of solution?
◦ 0.0101 mol L-1
◦ 0.0404 mol L-1
◦ 0.162 mol L-1
◦ 0.323 mol L-1

Question 2

In the following reaction:

2 KClO3(s) → 2 KCl(s) + 3 O2(g)

14.0 g KClO3 yielded 1.40 g KCl.  What is the percent yield?
◦ 6.08%
◦ 16.4%
◦ 11.0%
◦ 32.9%
◦ 10.0%


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Marked as best answer by cmoore54 on Jul 8, 2021

kmb352

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