Consider gas is measured in bars then the unit of rate of reaction is:
Correct answer: D. Bars sec-1
- A. Mole dm-3 sec
- B. Bars sec
- C. Mole dm-3 sec-1
- D. Bars sec-1
Explanation
If gas is measured in bars, then the units of rate of reaction is bars per second (bar/s). This is because the rate of reaction is the change in concentration of the reactant or product per unit time. In this case, the concentration is measured in bars and the time is measured in seconds.
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About Reaction Kinetics
Reaction kinetics relates reaction rate to concentration, temperature, surface area and catalysts. Questions cover rate laws, reaction order, rate constants, activation energy and the activated complex, including how a catalyst lowers the activation energy without changing the overall energy change or equilibrium position.
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