Home
Class 12
CHEMISTRY
Show that for first order reaction t(87....

Show that for first order reaction `t(87.5%) = 3t_(50%)`

Text Solution

Verified by Experts

`k =2.303/t_(87.5%)"log" (100)/(12.5)` `k=2.303/t_(87.5%)xx0.9031`
Expression of K when 50% of reaction is reacted `k=2.303/t_(50%) "log" (100)/(50)` `k= 2.303/t_(50%)xx0.3010` k= Equation `(1)//`Equation(2)
`t_(87.5%)=t_(50%)`
Promotional Banner

Topper's Solved these Questions

  • PUE BOARD MODEL QUESTION PAPER 1 WITH ANSWERS

    SUBHASH PUBLICATION|Exercise PART C|8 Videos

  • PUE BOARD MODEL QUESTION PAPER 1 WITH ANSWERS

    SUBHASH PUBLICATION|Exercise PART D|11 Videos

  • PUE BOARD MODEL QUESTION PAPER 1 WITH ANSWERS

    SUBHASH PUBLICATION|Exercise PART D|11 Videos

  • POLYMERS

    SUBHASH PUBLICATION|Exercise QUESTIONS|40 Videos

  • PUE BOARD MODEL QUESTION PAPER 2 WITH ANSWERS

    SUBHASH PUBLICATION|Exercise PART-D|11 Videos

Similar Questions

Explore conceptually related problems

Show that for a first order reaction, t_(99.9%)=10t_(1//2) .

Show that for a first order reaction the time required for 99.9% completion is about 10 times its half life period.

Show that in case of a first order reaction, the time taken for completion of 99.9% reaction is ten times the time required for half change of the reaction.

The time for half life of a first order reaction is 1 hr. what is the time taken for 87.5% completion of the reaction?

The time taken for 90% of a first order reaction to complete is approximately

Rate constant of a first order reaction is 0.0693 min^(-1) . Calculate the percentage of the reactant remaining at the end of 60 minutes.

Draw a plot of In[R] versus t for a first order reaction. What is slope of the line equal to?

Rate constant of a first order reaction A products is 0.016 min^(-1) . Calculate the time required for 80% of the reaction to be completed.