MCQOPTIONS
Bookmark
Saved Bookmarks
→
Chemistry Questions and Answers
→
Abnormal Molar Masses in Chemistry Questions and Answers
→
The unit of rate constant of a first-order reactio..
1.
The unit of rate constant of a first-order reaction is s-1.
A.
True
B.
False
Answer» B.
Show Answer
Discussion
No Comment Found
Post Comment
Related MCQs
For the reaction X → Y + Z, the rate constant is 0.00058 s-1. What percentage of X will be decomposed in 50 minutes?
What is the time taken to complete 75 percent of the reaction if the rate of the first-order reaction is 0.023 min-1?
The unit of rate constant of a first-order reaction is s-1.
The decomposition of N2O5 in CCl4 solution was studied. N2O5 → 2NO2 + 1/2O2. The rate constant of the reaction is 6.2 x 10-4 sec-1. Calculate the rate when the concentration of N2O5 is 1.25 molar.
For a certain reaction the values of Arrhenius factor and Activation energy are 4 x 1013 collision/sec and 98.6KJ/mol at 303K. Calculate the rate constant if reaction is 1st order?( R=8.341mol-1K-1)
What time does it take for reactants to reduce to 3/4 of initial concentration if the rate constant is 7.5 x 10-3 s-1?
The rate constant of a reaction is 0.01s-1, how much time does it take for 2.4 mol L-1 concentration of reactant reduced to 0.3 mol L-1?
Reply to Comment
×
Name
*
Email
*
Comment
*
Submit Reply