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Author Question: How many grams of CrSO4 will be made from 25.0 grams each of Zn, K2Cr2O7, and H2SO4? 4 Zn + K2Cr2O7 ... (Read 80 times)

sheilaspns

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on: Jul 8, 2021

Question 1

How many grams of calcium chloride are needed to produce 1.50 g of potassium chloride?

CaCl2(aq) + K2CO3(aq) → 2 KCl(aq) + CaCO3(aq)

◦ 0.896 g
◦ 1.12 g
◦ 2.23 g
◦ 4.47 g

Question 2

How many grams of CrSO4 will be made from 25.0 grams each of Zn, K2Cr2O7, and H2SO4?

4 Zn + K2Cr2O7 + 7 H2SO4→ 4 ZnSO4 + 2 CrSO4 + K2SO4 + 7 H2O

◦ 10.8 g
◦ 28.3 g
◦ 25.2 g
◦ 12.6 g
◦ 37.8 g
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
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Marked as best answer by sheilaspns on Jul 8, 2021

fromAlphatoOmega22

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Reply #1 on: Jul 8, 2021
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sheilaspns

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Reply 2 on: Jul 8, 2021
Wow, this really help

skipfourms123

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

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