The reaction rate of a chemical process will change by what factor if the pH drops from 6.50 to 2.00?

This is an important question for many chemists and engineers who want to know how changing the pH level will affect their product’s reaction rate.

In this article, we’ll discuss how to calculate the reactant concentration, which is related to the rate of a chemical process, in order to determine how changes in suspension pH can alter its conversion speed.

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The following equation can be used to calculate the reactant concentration:

c = [reactant]*[concentration of solution in molarity]/([total volume], [volume]) where c is the reaction rate, and concentrations are in mol·L-; M stands for “moles per liter”.

The total volume (Vt) and final volume (Vi) do not matter because they cancel each other out. We will now look at an example problem that involves pH changes.

Suppose a chemical process begins with a suspension’s initial pH level of six but has been adjusted to have an endpoint pH value of two by adding hydrochloric acid HCl(aq). 


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