Question

What is the unit of the rate constant in a chemical reaction in which 10% of the reactant decomposes in one hour, 20% in two hours, 30% in three hours and so on ?

a.

Litre/mole.second

b.

Moles/litre.second

c.

Litre/mole

d.

Litre/second

Answer: (a).Litre/mole.second

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Q. What is the unit of the rate constant in a chemical reaction in which 10% of the reactant decomposes in one hour, 20% in two hours, 30% in three hours and so on ?

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