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20 July, 21:14

What is a reaction rate?

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  1. 20 July, 21:38
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    A reaction rate is a measure of how fast a reactant disappears or a product forms during a reaction.

    Explanation:

    It is usually defined as the change in concentration per unit time:

    Δ (concentration) / Δt

    The units are (moles per litre) per second.

    In symbols, the units are mol / (L·s) or mol·L^-1 s^-1.
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