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Author Question: Given the reaction: 2 KMnO4 + 10 KI + 8 H2SO4 6 K2SO4 + 2 MnSO4 + 5 I2 + 8 H2O How many moles of I2 ... (Read 78 times)

ap345

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on: Jul 8, 2021

Question 1

Given the following reactions:

Fe + Br2→ FeBr2
 3 FeBr2 + Br2→ Fe3Br8

If each reaction is 82.0% efficient, what mass of Fe3Br8 is produced from 1.00 g Fe?
◦ 4.81 g
◦ 3.94 g
◦ 2.65 g
◦ 3.24 g
◦ 2.57 g

Question 2

Given the reaction:

2 KMnO4 + 10 KI + 8 H2SO4→ 6 K2SO4 + 2 MnSO4 + 5 I2 + 8 H2O

How many moles of I2 are produced by reacting 28.0 g KMnO4, 18.0 g KI, and 46.0 g H2SO4?
◦ 0.108 mol
◦ 0.0542 mol
◦ 0.293 mol
◦ 0.443 mol
◦ 0.886 mol
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
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Marked as best answer by ap345 on Jul 8, 2021

underwood14

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Reply #1 on: Jul 8, 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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ap345

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Reply 2 on: Jul 8, 2021
Excellent

cpetit11

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

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