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If a reaction is 1st order are all of its reactants 1st order too? by that...

If a reaction is 1st order are all of its reactants 1st order too?

by that I mean if the equation is K= [OH-][Na] and you determined experimentally that the reaction is first-order does that mean that Hydroxide and sodium are 1st order too?

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Answer #1

No. It is not that.

Order means summation of 'power of concentration' terms that arises in the rate law or in rate equation.

If both [OH​​​​​-] and [Na+] become 1st order means power 1. Then the overall order became (1+1) = 2.

1st order reaction means summation of power will be 1 .

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