Question

Here is some initial rate data for the reaction, A + B ? 2C. [A] [B] Rate (mol·L?¹·s?¹) 0.40 0.10 3.5 x 10³ 0.20 0.10 1.8 x 10³ 0.20 0.50 4.5 x 10? a) Determine the orders of reactants A and B b) Write the rate law for this reaction: ____ c) Calculate the value of the rate constant, k, with units.

          Here is some initial rate data for the reaction, A + B ? 2C.

[A] [B] Rate (mol·L?¹·s?¹)
0.40 0.10 3.5 x 10³
0.20 0.10 1.8 x 10³
0.20 0.50 4.5 x 10?

a) Determine the orders of reactants A ____ and B ____
b) Write the rate law for this reaction: ________________________________
c) Calculate the value of the rate constant, k, with units. ________________________

Here is some initial rate data for the reaction, A + B ? 2C.

[A] [B] Rate (mol·L?¹·s?¹)
0.40 0.10 3.5 x 10³
0.20 0.10 1.8 x 10³
0.20 0.50 4.5 x 10?

a) Determine the orders of reactants A and B
b) Write the rate law for this reaction:
c) Calculate the value of the rate constant, k, with units.

Added by Anthony J.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert Joshua Klint

Step 1

The initial rate data provided is as follows: - When [A] = 0.40 M and [B] = 0.10 M, the rate = 3.5 x 10^3 mol L^-1 s^-1 - When [A] = 0.20 M and [B] = 0.10 M, the rate = 1.8 x 10^3 mol L^-1 s^-1 - When [A] = 0.20 M and [B] = 0.50 M, the rate = 45 x 10^4 mol L^-1 Show more…

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Here is some initial rate data for the reaction, A + B → 2C. [A] [B] Rate (mol·L⁻¹·s⁻¹) 0.40 0.10 3.5 x 10³ 0.20 0.10 1.8 x 10³ 0.20 0.50 4.5 x 10⁴ a) Determine the orders of reactants A ____ and B ____ b) Write the rate law for this reaction: ________________________________ c) Calculate the value of the rate constant, k, with units. ________________________