Question

In: Chemistry

Consider the reaction A → 3 B + 2C for which the rate = k[A]. Calculate...

Consider the reaction A → 3 B + 2C for which the

rate = k[A].

Calculate the rate constant,k, given that the initial concentration of A is 0.0800 M and after 60s the concentration of B is 0.027M.

Solutions

Expert Solution


Related Solutions

For the reaction A +B -->2C, suppose that you find that the rate=k[A][B]^2. Indicate how the...
For the reaction A +B -->2C, suppose that you find that the rate=k[A][B]^2. Indicate how the overall reaction rate will change if you... double the concentration of A double the concentration of B double the concentration of both A and B double the concentration of A and halve the concentration of B
For the reaction A + B 2C, Kc = 1.7 x 10?3 at room temperature If...
For the reaction A + B 2C, Kc = 1.7 x 10?3 at room temperature If the initial concentration of A = 2.24 M, B = 0.56 M, what is the equilibrium concentration of C? *Do you need to use the quadratic equation or can you assume that x is negligible?*
Consider the following reaction at 283 K: 2A + B → C + D where rate...
Consider the following reaction at 283 K: 2A + B → C + D where rate = k[A][B]2. An experiment was performed where [A]o = 2.67 M and [B]o = 0.00241 M. A plot of 1/[B] vs. time has a slope of 10.01. What will the rate of this reaction be when [A] = [B] = 0.345 M?
Part A Calculate the standard enthalpy change for the reaction 2A+B⇌2C+2D where the heats of formation...
Part A Calculate the standard enthalpy change for the reaction 2A+B⇌2C+2D where the heats of formation are given in the following table: Substance ΔH∘f (kJ/mol) A -241 B -391 C 197 D -497 Express your answer in kilojoules. Hints ΔH∘rxn = 273 kJ SubmitMy AnswersGive Up Correct Part B For the reaction given in Part A, how much heat is absorbed when 2.80 mol of A reacts? Express your answer numerically in kilojoules. Hints kJ SubmitMy AnswersGive Up Part C...
For the reaction A + B + 2C = 3D at 25 Celsius, the following initial...
For the reaction A + B + 2C = 3D at 25 Celsius, the following initial rate data were obtained: Experiment #1: [A] = 0.1M, [B] = 0.1M, [C] = 0.2M, Initial Rate of Formation for D = 4 e -4 M/min Experiment #2: [A] = 0.3M, [B] = 0.2M, [C] = 0.2M, Initial Rate of Formation for D = 1.2 e -3 M/min Experiment #3: [A] = 0.1M, [B] = 0.3M, [C] = 0.2M, Initial Rate of Formation for...
1. Assume that the rate law for a reaction is rate = k[A][B]^2 a) what is...
1. Assume that the rate law for a reaction is rate = k[A][B]^2 a) what is the overall order of the reaction? b) if the concentration of both A and B are doubled, how will this affect the rate of the reaction? c) how will doubling the concentration of A, while the concentration of B is kept constant, affect the value of k (assume that temperature does not change)? how is the rate affected? 2. It is found for the...
Consider the reaction of sodium with carbon and ammonia. 2Na + 2C + 2NH3= 2NaCN +...
Consider the reaction of sodium with carbon and ammonia. 2Na + 2C + 2NH3= 2NaCN + 3H2 Determine the limiting reactant in a mixture containing 96.9 g of Na, 58.2 g of C, and 107 g of NH3. Calculate the maximum mass (in grams) of sodium cyanide, NaCN, that can be produced in the reaction.
For a reaction A +B → C, the experimental rate law is found to be R=k[A]1[B]1/2. Find the rate of the reaction when [A] = 0.5 M, [B] = 0.1 M and k=0.03
For a reaction A +B → C, the experimental rate law is found to be R=k[A]1[B]1/2. Find the rate of the reaction when [A] = 0.5 M, [B] = 0.1 M and k=0.03.
Consider the reaction: A (aq) ⇌ B (aq) at 255 K where the initial concentration of...
Consider the reaction: A (aq) ⇌ B (aq) at 255 K where the initial concentration of A = 1.00 M and the initial concentration of B = 0.000 M. At equilibrium it is found that the concentration of B = 0.501 M. What is the maximum amount of work that can be done by this system when the concentration of A = 0.849 M?
Consider the reaction: A (aq) ⇌ B (aq) at 277 K where the initial concentration of...
Consider the reaction: A (aq) ⇌ B (aq) at 277 K where the initial concentration of A = 1.00 M and the initial concentration of B = 0.000 M. At equilibrium it is found that the concentration of B = 0.363 M. What is the maximum amount of work that can be done by this system when the concentration of A = 0.891 M?
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT