Question

The initial rate of a reaction depended upon concentration of a substance J as follows: [J0]/(mmol...

The initial rate of a reaction depended upon concentration of a substance J as follows:

[J0]/(mmol dm^-3] 5.0 8.2 17 30

v0/ (10^-7mol dm^-3 s^-1) 3.6 8.6 41 130

Determine the rate order of the reaction with respect to J and calculate the rate consant

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
1) A substance A is consumed by a reaction of unknown order. The initial concentration of...
1) A substance A is consumed by a reaction of unknown order. The initial concentration of A is 1 mM, and concentrations at later times are as shown: Time (min)_________ [A](mM) 0 __________________1 1 __________________0.83 2 __________________0.73 3 __________________0.62 5 ___________________0.5 10 _________________0.28 15 _________________0.21 a) Test whether a first-order or a second-order reaction best fits the data. b) What is the rate constant for the reaction?
THE FOLLOWING DATA was obtained on the initial rate of binding glucose to enzyme hexokinase.the rate...
THE FOLLOWING DATA was obtained on the initial rate of binding glucose to enzyme hexokinase.the rate law for this reaction is v0= k[glucose]a[hexokinase]a.prove the reaction follows pseduo first order and calculate the second order rate constant if the order with respect to hexokinase is 1.the concentration of hexokinase is 1.34mmol.dm3 [glucose]a (mmol.dm3) v0(dm3.mol.s-1) 1 5 1.54 7.61 3.12 15.5 4.02 20
For the reaction A+B+C→D+E, the initial reaction rate was measured for various initial concentrations of reactants....
For the reaction A+B+C→D+E, the initial reaction rate was measured for various initial concentrations of reactants. The following data were collected: Trial [A] (M) [B] (M) [C] (M) Initial Rate (M/s) 1 0.10 0.10 0.10 3.0×10−5 2 0.10 0.10 0.30 9.0×10−5 3 0.20 0.10 0.10 1.2×10−4 4 0.20 0.20 0.10 1.2×10−4 Part A What is the reaction order with respect to A? Part B What is the reaction order with respect to B? Part C What is the reaction order...
determine the initial rate for a reaction that starts with 0.85 M of reagent A and...
determine the initial rate for a reaction that starts with 0.85 M of reagent A and 0.70 M of reagents B and C? Express your answer to two significant figures and include the appropriate units. Indicate the multiplication of units explicitly either with a multiplication dot or a dash. For the reaction A+B+C→D+E, the initial reaction rate was measured for various initial concentrations of reactants. The following data were collected: Trial [A](M) [B](M) [C](M) Initial rate (M/s) 1 0.30 0.30...
1)A second order reaction has a rate constant of 3.7 M-1min-1. if the initial concentration of...
1)A second order reaction has a rate constant of 3.7 M-1min-1. if the initial concentration of the reactant is 0.0100M, what is the concentration remaining after 15 min? a) .0099M b) .0056M c) .0025M d) .0064M 2) the rate constant for the first order decomposition of A at 500 degrees Celsius is 9.2 x 10 to the negative 3rd powers s-1. How long will it take for 90.8 % of a 0.500M sample of A to decompose a) 2.5 x...
For the reaction A+B+C --> D Trials A B C Initial Rate (M/s) 1 0.10 0.10...
For the reaction A+B+C --> D Trials A B C Initial Rate (M/s) 1 0.10 0.10 0.10 3.0X10^-5 2 .10 .10 .30 9.0x10^-5 3 .20 .10 .10 1.2x10^-4 4 .20 .20 .10 1.2x10^-4 1. What is the reaction order with respec to A? 2. What is the reaction order with respect to B? 3. What is the reaction order with respect to C?
The rate constant for a certain reaction is k = 7.20×10−3 s−1 . If the initial...
The rate constant for a certain reaction is k = 7.20×10−3 s−1 . If the initial reactant concentration was 0.850 M, what will the concentration be after 10.0 minutes? A zero-order reaction has a constant rate of 3.00×10−4M/s. If after 60.0 seconds the concentration has dropped to 3.50×10−2M, what was the initial concentration?
Consider the reaction and the initial concentration and initial rate data below. BrO3-(aq) + 5 Br-...
Consider the reaction and the initial concentration and initial rate data below. BrO3-(aq) + 5 Br- (aq) + 6 H+(aq) ® 3 Br2 (aq) + 3 H2O (l) Experiment [BrO3-], (M) [Br-],(M) [H+],(M) Initial Rate (M/sec) 1 0.10 0.10 0.10 1.2 x 10-3 2 0.20 0.10 0.10 2.4 x 10-3 3 0.10 0.30 0.10 3.5 x 10-3 4 0.20 0.10 0.15 5.4 x 10-3 Determine the rate law for this reaction What is the overall order of the rate law?...
The rate constant for a certain reaction is k = 2.00×10−3 s−1 . If the initial...
The rate constant for a certain reaction is k = 2.00×10−3 s−1 . If the initial reactant concentration was 0.400 M, what will the concentration be after 20.0 minutes? Express your answer with the appropriate units. Part B A zero-order reaction has a constant rate of 4.70×10−4 M/s. If after 70.0 seconds the concentration has dropped to 2.00×10−2 M, what was the initial concentration?
Consider the following reaction: 2NO(g)+2H2(g)→N2(g)+2H2O(g) What is the reaction rate at 1000 K when the concentration...
Consider the following reaction: 2NO(g)+2H2(g)→N2(g)+2H2O(g) What is the reaction rate at 1000 K when the concentration of NO is increased to 0.11 M, while the concentration of H2 is 1.50×10−2 M? and If a solution containing 30.0 g of a substance reacts by first-order kinetics, how many grams remain after three half-lives? and lastly The isomerization of methylisonitrile to acetonitrile CH3NC(g)→CH3CN(g) is first order in in CH3NC. The half-life of the reaction is 5.20 × 101 s at 545 K....
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT