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Author Question: How many millilitres of 0.132 mol L-1 HClO4 solution are needed to neutralize 50.00 mL of 0.0789 mol L-1 NaOH? (Read 53 times)

sdfghj

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  • Posts: 552
on: Jul 8, 2021

Question 1

How many grams of ZnSO4 will be made from 41.0 grams each of Zn, K2Cr2O7, and H2SO4?

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

◦ 67.6 g
◦ 38.6 g
◦ 101 g
◦ 20.6 g
◦ 82.5 g

Question 2

How many millilitres of 0.132 mol L-1 HClO4 solution are needed to neutralize 50.00 mL of 0.0789 mol L-1 NaOH?
◦ 0.521
◦ 0.0120
◦ 83.7
◦ 0.0335
◦ 29.9
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
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Marked as best answer by sdfghj on Jul 8, 2021

sailorcrescent

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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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sdfghj

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Reply 2 on: Jul 8, 2021
YES! Correct, THANKS for helping me on my review

matt95

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Reply 3 on: Yesterday
:D TYSM

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