If C0 and C are the concentrations of a reactant initially and after time t then, for a first order reaction
A. C = C0ekr
B. C0 = 1/C e-kr
C. C = C0e-kr
D. CO = C ekr
Answer:B
If C0 and C are the concentrations of a reactant initially and after time t then, for a first order reaction
A. C = C0ekr B. C0 = 1/C e-kr C. C = C0e-kr D. CO = C ekr