Chemical Kinetics — Chemistry STD 12 Science — Question
Rajasthan BoardEnglish MediumSTD 12 ScienceChemistryChemical Kinetics2 Marks
Question
What is the order of a reaction?
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Answer
The sum of the co-efficients (or powers) of the reactants involved in a reaction is called order of the reaction. Example: $H_{2}+Br_{2}\longrightarrow2HBr$ $Rate=K[H_{2}][Br_{2}]^{1/2}$ Order $=1+1 / 2=1 / 2$
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