MEDIUMMCQ SINGLEIChO (Chemistry Olympiad)Physical ChemistryChemical kineticsB. Bimolecular
For the reaction R P, -> the concentration of a reactant changes from 0.03 M to 0.02 M in 25 min. Calculate the average rate of reaction using units of time in seconds.
A.3.33 × 10-6 mol L-1 s-1
B.6.66 × 10-2 mol L-1 s-1
C.6.66 × 10-6 mol L-1 s-1✓ Correct
D.3.33 × 10-2 mol L-1 s-1
Explanation
Rate of reaction 0.02 0.03 M 25 60 s x 6 1 6 1 1 0.01 M 6.66 10 Ms 1500 s 6.66 10 molL s x x
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