If the reaction of 0.300 M sample occurred with an average reaction rate of 2.10 x 10-3M/s for 30 seconds, then what is the reactant concentration after the 30 seconds?
If the reaction of 0.300 M sample occurred with an average reaction rate of 2.10 x 10-3M/s for 30 seconds
The rate constant for a certain reaction is k = 9.00 times 10^-3 s^-1. If the initial reactant concentration was 0 800 M, what will the concentration be after 4 00 m minutes? Express your answer with the appropriate units A zero order reaction has a constant rate of 2.10 times 10^-4 M/s. If after 65.0 seconds the concentrator has dropped to 2.00 times 10^-2 M, what was the initial concentration?
The reactant concentration In a second order reaction was 0.340 M After 280 seconds and 3.80×10^-2 M after 850 s. what is the rate constant for this reaction? Part D The reactant concentration in a second-order reaction was 0.340 M after 280 s and 3.80x10-2 M after 850 s. What is the rate constant for this reaction? Express your answer with the appropriate units. Indicate the multiplication of units, as necessary, explicitly either with a multiplication dot or a dash....
A. The rate constant for a certain reaction is k = 1.70×10−3 s−1 . If the initial reactant concentration was 0.650 M, what will the concentration be after 18.0 minutes? B. A zero-order reaction has a constant rate of 4.20×10−4M/s. If after 70.0 seconds the concentration has dropped to 1.50×10−2M, what was the initial concentration?
The rate constant for a certain reaction is k = 1.70×10−3 s−1 . If the initial reactant concentration was 0.900 M, what will the concentration be after 6.00 minutes? [A]t= B) A zero-order reaction has a constant rate of 3.90×10−4 M/s. If after 65.0 seconds the concentration has dropped to 4.00×10−2 M, what was the initial concentration? [A]0=
1. The rate constant for a certain reaction is k = 5.70×10−3 s−1 . If the initial reactant concentration was 0.750 M, what will the concentration be after 13.0 minutes? 2. A zero-order reaction has a constant rate of 4.40×10−4 M/s. If after 80.0 seconds the concentration has dropped to 1.00×10−2 M, what was the initial concentration?
The rate constant for this second‑order reaction is 0.300 M−1⋅s−1 at 300 degrees C. A⟶products How long, in seconds, would it take for the concentration of A to decrease from 0.630 M to 0.300 M
8) A)The rate constant for a certain reaction is k = 5.80×10−3 s−1 . If the initial reactant concentration was 0.550 M, what will the concentration be after 13.0 minutes? B) A zero-order reaction has a constant rate of 3.40×10−4M/s. If after 35.0 seconds the concentration has dropped to 6.50×10−2M, what was the initial concentration?
A Zero-order reaction has a constant rate of 2010×10" m/s. If after 600 seconds the concentration has dropped to 9.00 *102 m. what was the initial concentration?
Part A.The rate constant for a certain reaction is k = 7.90×10−3 s−1 . If the initial reactant concentration was 0.250 M, what will the concentration be after 18.0 minutes? Part B A zero-order reaction has a constant rate of 4.10×10−4 M/s. If after 60.0 seconds the concentration has dropped to 7.50×10−2 M, what was the initial concentration?
Part A: The rate constant for a certain reaction is k = 2.30×10−3 s−1 . If the initial reactant concentration was 0.450 M, what will the concentration be after 3.00 minutes? Part B: A zero-order reaction has a constant rate of 4.10×10−4 M/s. If after 35.0 seconds the concentration has dropped to 5.50×10−2 M, what was the initial concentration? Express your answer with the appropriate units.