[orgo814]

The second order rate constant for the reaction A + 2B yields C + D is 0.34. What is the concentration of C after 20 s when the reactants are mixed with initial concentrations of A = 0.027 mol/L and B= 0.130 mol/L.

I used the integrated second order rate law to find that the change (x) is equal to 0.0145. (x as in Binitial-2x, Ainitial-x). Is C equal to that change?