dXdW rAFA0 and rA kCA Use Ploymath or MATLAB programs avai

dX/dW = -r_A/F_A0, and -r^\'_A = kC_A Use Ploymath or MATLAB programs available to you to solve these two derivatives to solve for X and y. You can assume appropriate values for the constants or use the values given in section 4.5 of your textbook.

Solution

I have taken 1 as the value for all the constants in the equation please substitute them yourself from section 4.5 of your textbook mentioned in your question, the program may not give a proper output without right values assigned to the variables.

Matlab Code

k = 1;
C = 1;
F = 1;
e = 1;
a = 1;
f = @(t,x) [(k*C*(1-x(1))*x(2))/(F*(1+e*x(1)));-a*(1+e*x(1))/(2*x(2))];
[t,xa] = ode45(f,[0 2],[0.5 0.5]);
figure(1)
plot(t,xa(:,1))
title(\'x(t)\')
xlabel(\'t\'), ylabel(\'x\')
figure(2)
plot(t,xa(:,2))
title(\'y(t)\')
xlabel(\'t\'), ylabel(\'y\')