Author Question: Calculate the maximum concentration (in M) of silver ions (Ag+) in a solution that contains 0.025 M ... (Read 82 times)

jake · **on:** Aug 27, 2018

Calculate the maximum concentration (in M) of silver ions (Ag+) in a solution that contains 0.025 M of CO32-. The Ksp of Ag2CO3 is 8.1 10-12.

A) 1.8 10-5
B) 1.4 10-6
C) 2.8 10-6
D) 3.2 10-10
E) 8.1 10-12

Question 2

The molecular geometry of the PF4+ ion is ________.

A) octahedral
B) tetrahedral
C) trigonal pyramidal
D) trigonal planar
E) trigonal bipyramidal

Question 3

On a phase diagram, the critical temperature is ________.

A) the temperature below which a gas cannot be liquefied
B) the temperature above which a gas cannot be liquefied
C) the temperature at which all three states are in equilibrium
D) the temperature required to melt a solid
E) the temperature required to cause sublimation of a solid

cat123 · **Reply #1 on:** Aug 27, 2018

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