GoConqr has a new look! Let us know what you think.

Module 33 of 39 · Text

Neutralization Reactions and Titrations

Enyx Jiang

Neutralization Reactions and Titrations

Neutralization:

A neutralization reaction between an acid and a base in aqueous solution produces an ionic compound (generically referred to as a salt) and water. It can be described as a double exchange reaction in which the two compounds exchange cations. The pH of the product approaches 7. This is because the H⁺ and OH⁻ ions are being converted into water molecules. As their concentrations decrease, the pH will move closer to 7. 

 

Titrations:

A titration is a procedure in which a neutralization reaction is monitored with an indicator (such as phenolphthalein) allowing you to calculate the unknown concentration of an acid or base

If the solution is acidic, a standard base solution is added until it is neutralized and vice versa.

The end point is indicated by a color change and is when the number of H⁺ ions is equivalent to the number of OH⁻ ions. Calculations are based off of the following formula

(Volume of acid)(Molarity of H⁺) = (volume of base)(Molarity of OH⁻)  

Instructions

You must submit an attempt for this quiz to progress. You can submit it after the last question.

Go to the chosen module

Feedback

What is it about?

What do you think of the new look?

How do you like it?