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Author Question: Which of the following are oxidation-reduction reactions?I.PCl3 + Cl2 PCl5II.Cu + 2AgNO3 Cu(NO3)2 + ... (Read 58 times)

Garrulous

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Question 1

Which of the following aqueous solutions contains the greatest number of ions?

400.0 mL of 0.10 M NaCl
300.0 mL of 0.10 M CaCl2

200.0 mL of 0.10 M FeCl3

200.0 mL of 0.10 M KBr
800.0 mL of 0.10 M sucrose

Question 2

Which of the following are oxidation-reduction reactions?
I.
PCl3 + Cl2→ PCl5
II.
Cu + 2AgNO3→ Cu(NO3)2 + 2Ag
III.
CO2 + 2LiOH → Li2CO3 + H2O
IV.
FeCl2 + 2NaOH → Fe(OH)2 + 2NaCl
 


III
IV
I and II
I, II, and III
I, II, III, and IV


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Marked as best answer by Garrulous on Mar 21, 2021

Kedrick2014

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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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Garrulous

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Reply 2 on: Mar 21, 2021
Wow, this really help


xoxo123

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

 

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