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Author Question: Find the equilibrium concentration of the Mn(C2O4)22 ion. a. 9.2 105 M b. 0.01 M c. ... (Read 38 times)

asmith134

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on: Aug 23, 2018
Find the equilibrium concentration of the Mn(C2O4)22 ion.
   
  a.
  9.2  105 M
   
  b.
  0.01 M
   
  c.
  2.5  108 M
   
  d.
  1.3  104 M
   
  e.
  6.7  103 M

Question 2

The concentration of Ag+ at equilibrium is:
   
  a.
  2.0 M
   
  b.
  1.2  108 M
   
  c.
  4.5  109 M
   
  d.
  1.6 M
   
  e.
  none of these

Question 3

The concentration of Ag(NH3)2+ at equilibrium is:
   
  a.
  2.0 M
   
  b.
  0.40 M
   
  c.
  0.20 M
   
  d.
  1.0  103 M
   
  e.
  none of these

Question 4

The Kf for the complex ion Ag(NH3)2+ is 1.7  107. The Ksp for AgCl is 1.6  1010. Calculate the molar solubility of AgCl in 1.0 M NH3.
   
  a.
  5.2  102
   
  b.
  4.7  102
   
  c.
  2.9  103
   
  d.
  1.3  105
   
  e.
  1.7  1010

Question 5

The overall Kf for the complex ion Ag(NH3)2+ is 1.7  107. The Ksp for AgI is 1.5  1016. What is the molar solubility of AgI in a solution that is 2.0 M in NH3?
   
  a.
  1.5  109
   
  b.
  1.3  103
   
  c.
  1.0  104
   
  d.
  5.8  1012
   
  e.
  8.4  105

Question 6

Which of the following solid salts should be more soluble in 1.0 M NH3 than in water?
   
  a.
  Na2CO3
   
  b.
  KCl
   
  c.
  AgBr
   
  d.
  KNO3
   
  e.
  none of these


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aprice35067

  • Sr. Member
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  • Posts: 337
Reply #1 on: Aug 23, 2018
Answer to Question 1

e

Answer to Question 2

c

Answer to Question 3

c

Answer to Question 4

b

Answer to Question 5

c

Answer to Question 6

c


asmith134

  • Member
  • Posts: 576
Reply 2 on: Aug 23, 2018
Great answer, keep it coming :)

ttt030911

  • Member
  • Posts: 315
Reply 3 on: Yesterday
:D TYSM

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