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Author Question: A solution of potassium (K2CrO4) when added to a solution of lead(II) acetate (Pb(CH3COO)2 produces ... (Read 98 times)

imowrer

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on: Mar 24, 2020

Question 1

When heated in air, copper metal develops a black appearance over time. Analysis shows that copper(II) oxide is formed. What type of reaction is this?

Question 2

A solution of potassium (K2CrO4) when added to a solution of lead(II) acetate (Pb(CH3COO)2 produces a yellow precipitate of lead(II) chromate. What type of reaction is it?
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Marked as best answer by imowrer on Mar 24, 2020

milbourne11

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Reply #1 on: Mar 24, 2020
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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imowrer

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Reply 2 on: Mar 24, 2020
Gracias!

Jossy

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Reply 3 on: Yesterday
Excellent

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