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Question
Which of the following experimental methods cannot be used to measure the rate of a reaction?A) measurement of the absorbance of a colored reactant with time
B) measurement of the change in the partial pressure of a gas-phase product over time
C) measurement of the equilibrium concentration of an acidic product via titration with a strong base
D) measurement of the absorbance of a colored product with time
E) measurement of the change in the partial pressure of a gas-phase reactant over time
Answer
This answer is hidden. It contains 1 characters.
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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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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