Question

Which of the following equations exhibits the integrated rate law equation for first order reaction?

Options

• k = `([A]_0 + [A]_t)/2`

• k = `2.303/t xx log  a/((a - x))`

• k = `1/t ln  ((a - x))/a`

• k = `1/t xx x/(a(a - x))`

Answer 1

`bb(k = 2.303/t xx log  a/((a - x)))`