find a rate constant of

rate= (x)^2(y)

calculate rate for exp. 4

determine rate for exp 3 in terms of Delta X/ Delta T

information

exp x y rate
1 .20M .10M .048 MS^-1
2 .40M .10M .19 Ms^-1
3 .40m .20M .38 Ms^-1
4 .60M .60M ?

To find the rate constant, we need to use the formula:

rate = k * (x)^2(y)

Let's use the values given for experiments 1 and 2 to calculate the rate constant, k.

From experiment 1:
rate1 = 0.048 M/s
x1 = 0.2 M
y1 = 0.1 M

Substituting these values into the rate equation:
0.048 = k * (0.2)^2 * (0.1)

Simplifying:
k = 0.048 / [(0.2)^2 * (0.1)]

Calculate the value of k.