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For a reaction a, A to Products , the ...

For a reaction a,` A to ` Products , the units of rate constant are given as `L mol^(-1) s^(-1)` . Write the rate expression .

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Units of rate constant of the reaction `=("units of rate")/("(concentration)"^(n))`
`"L mol"^(-1)s^(-1)=("mol L"^(-1)s^(-1))/("(mol L"^(-1)")"^(n))`
Therefore the value of n is equal to 2.
Rate equation for the reaction is given as,
`"rate = k "[A]^(2)`.
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