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Author Question: Chromium in its +VI oxidation state is considered a hazardous, carcinogenic species, destruction of ... (Read 221 times)

waynest

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on: Jul 8, 2021
Chromium in its +VI oxidation state is considered a hazardous, carcinogenic species, destruction of which may be accomplished by the process symbolized as:

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

If 1.0 mol of each reactant is mixed, what is the limiting reagent, and what is the theoretical yield in moles of chromium(II) sulfate?
◦ limiting reagent Zn, 0.50 mol chromium(II) sulfate
◦ limiting reagent K2Cr2O7, 2.0 mol chromium(II) sulfate
◦ limiting reagent H2SO4, 0.29 mol chromium(II) sulfate
◦ limiting reagent H2, 1.0 mol chromium(II) sulfate
◦ no limiting reagent, 1.0 mol chromium(II) sulfate
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
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Marked as best answer by waynest on Jul 8, 2021

owenfalvey

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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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Navya Malapanagudi

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Reply #2 on: Dec 14, 2021
Thanks


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