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Question
What is the solubility product expression for Pb3(PO4)4?
A) Ksp= [Pb3+]4[PO44-]3
B) Ksp= [3Pb3+][4PO43-]
C) Ksp= [3Pb3+]3[4PO43-]4
D) Ksp= [Pb2+]3[PO43-]2
E) Ksp= [Pb4+]3[PO43-]4
Answer
This answer is hidden. It contains 1 characters.
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Q:
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Q:
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Q:
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Q:
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Q:
If a reaction is first-order with respect to a particular reactant, when the concentration of that reactant is increased by a factor of 2, the reaction rate will _____.
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B) remain constant.
C) decrease by a factor of .
D) decrease by a factor of .
E) increase by a factor of 4.
Q:
For a certain first-order reaction with the general form aA → products, the rate is 0.32 M·s-1 when the concentration of the reactant is 0.29M. What is the rate constant for this reaction?A) 0.26 s-1B) 1.1 s-1C) 0.32 s-1D) 3.1 s-1E) 3.8 s-1