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Author Question: Gold does not react with either nitric acid or hydrochloric acid but with a combination of both ... (Read 67 times)

deesands

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on: Jul 8, 2021

Question 1

For the reaction between aqueous potassium hydroxide and aqueous nitric acid, the so-called "spectator" ions are ________.
◦ K+ and OH-
◦ H+ and NO3-
◦ K+ and NO3-
◦ H+ and OH-

Question 2

Gold does not react with either nitric acid or hydrochloric acid but with a combination of both called aqua regia. Identify the reducing agent in the following equation:

Au(s) + 4 H+(aq)+ NO3-(aq)+ 4 Cl-(aq) → [AuCl4]-(aq) + 2 H2O(l)+ NO(g)

◦ Au
◦ H+
◦ NO3-
◦ Cl-
◦ Au and Cl-
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
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Marked as best answer by deesands on Jul 8, 2021

chem1s3

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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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deesands

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Reply 2 on: Jul 8, 2021
:D TYSM

sultana.d

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

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