Derive the integrated rate equation for rate constant of Zero order reaction.

Explanation

Consider a zero order reaction
`RtoP`
Rate `=K[R]^0`
Rate=`Kxx1` where K=rate constant or velocity constant
rate `=-d[R]//dt`
`-d[R]//dt=Kimpliesd[R]=-Kdt`
`intd[R]=-Kintdt`
`[R]=K+1`
I- integration constant
to find I, when t=0, [R]=`[R_0]`
`[R_0]=-Kxx0+1`
`I=[R_0]`
Substituting in eq. (1)
`[R]=Kt+[R_0]`
`K=[R_0]-([R])/t`