107k views
3 votes
Use the information below to calculate the rate of the reaction. [a]=2.3 m [b]=1.5 m k=0.011 m-2s-1

User Dirk Deyne
by
7.7k points

2 Answers

0 votes

Answer:

R=k(a) (b) where r equals rate of the reaction

=0.011×2.3×1.50.03795

User Andrey Radkevich
by
7.6k points
3 votes

Final answer:

Given [a]=2.3 m [b]=1.5 m k=0.011 m-2s-1, the rate of the reaction is 0.058 M^-2/s^-1.

Step-by-step explanation:

The rate of a reaction can be calculated using the rate law expression.

In this case, the rate law expression is rate = k[A]²

where

[A] is the concentration of reactant A

k is the rate constant.

Using the given information, [A] = 2.3 M and [B] = 1.5 M, and k = 0.011 M-2s-1.

Inserting these values into the rate law expression, we can calculate the rate of the reaction:

rate = k[A]² = (0.011 M-2s-1)(2.3 M)2 = 0.058 M-2s-1

Therefore, the rate of the reaction is 0.058 M-2s-1.

User Spicydog
by
7.2k points