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Author Question: What is the concentration of Cu2+(aq) if 0.235 g of CuCl2(s) is dissolved in 300.0 mL of 0.550 M ... (Read 30 times)

sjones

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on: Jul 8, 2021

Question 1

What is the concentration of Ag+(aq) if 0.125 g of AgC2H3O2(s) is placed in 100.0 mL of 1.00 M NH3(aq)?

Kf = 1.6 × 107 for [Ag(NH3)2]+

◦ 4.8 × 10-10 M
◦ 5.6 × 10-10 M
◦ 8.0 × 10-8 M
◦ 8.3 × 10-6 M
◦ 7.5 × 10-3 M

Question 2

What is the concentration of Cu2+(aq) if 0.235 g of CuCl2(s) is dissolved in 300.0 mL of 0.550 M NH3(aq)?

Kf ([Cu(NH3)4]2+) = 1.1 × 1013

◦ 5.8 × 10-15 M
◦ 1.0 × 10-15 M
◦ 6.9 × 10-15 M
◦ 5.8 × 10-3 M
◦ 1.2 × 10-12 M
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
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Marked as best answer by sjones on Jul 8, 2021

akpaschal

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Reply #1 on: Jul 8, 2021
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sjones

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Reply 2 on: Jul 8, 2021
:D TYSM

kjohnson

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Reply 3 on: Yesterday
Wow, this really help

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