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Author Question: Based on the balanced chemical equation shown below, what volume of 0.250 mol L-1 K2S2O3(aq) is ... (Read 63 times)

haleyc112

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on: Nov 18, 2019

Question 1

According to the balanced equation shown below, 4.00 moles of oxalic acid, H2C2O4, reacts with ________ moles of permanganate, MnO4-.

5H2C2O4(aq) + 2MnO4-(aq) + 6H+(aq) → 10CO2(g) + Mn2+(aq) + 8H2O(l)

◦ 4.00
◦ 1.60
◦ 8.00
◦ 9.00

Question 2

Based on the balanced chemical equation shown below, what volume of 0.250 mol L-1 K2S2O3(aq) is needed to completely react with 24.88 mL of 0.125 mol L-1 KI3(aq), according to the following chemical equation:

2S2O32-(aq) + I3-(aq) → S4O62-(aq) + 3I-(aq).

◦ 6.22 mL
◦ 99.5 mL
◦ 12.4 mL
◦ 24.9 mL
Chemistry: A Molecular Approach (Canadian) ¦ Tro, Fridgen, Shaw ¦ 2nd Edition
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Marked as best answer by haleyc112 on Nov 18, 2019

jessofishing

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Reply #1 on: Nov 18, 2019
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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haleyc112

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Reply 2 on: Nov 18, 2019
YES! Correct, THANKS for helping me on my review

matt95

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

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