one fourth of a first order reaction is completed in 15 min find out t

1.	one fourth of a first order reaction is completed in 15 min find out the half life period of first order reaction
Answer» Answer: here t SYMBOLIZES one fouth of a first order reaction Explanation: t=2.303 ×㏒[R.] K [R.]/4 t=2.303 ×㏒4[R.] K [R.] t=2.303×2㏒2 K t=2.303×(2×0.30103) K t=2×0.693 k t=2×HALF LIFE of a first order reaction [half life of a 1st order reaction =0.693 K] so,t=2×15min =30min =1800s ,

one fourth of a first order reaction is completed in 15 min find out the half life period of first order reaction

Answer»

Answer:

here t SYMBOLIZES one fouth of a first order reaction

Explanation:

t=2.303 ×㏒4[R.]

K [R.]

t=2.303×2㏒2

t=2.303×(2×0.30103)

t=2×0.693

t=2×HALF LIFE of a first order reaction [half life of a 1st order reaction =0.693

so,t=2×15min

=30min

=1800s