CREATIVITY PRESENTATION
Over 30 million people create interactive content in Genially.
Check out what others have designed:
49ERS GOLD RUSH PRESENTATION
Presentation
INTERNATIONAL EVENTS
Presentation
THE EUKARYOTIC CELL WITH REVIEW
Presentation
INTRO INNOVATE
Presentation
FALL ZINE 2018
Presentation
BRANCHES OF U.S. GOVERNMENT
Presentation
QUOTE OF THE WEEK ACTIVITY - 10 WEEKS
Presentation
Transcript
BY David
start
Definition significance acid-base examples
Chemicalpresentation
questions
Acid-base titration
Significance
What is titration
4.
3.
2.
1.
INDEX
01
What is Titration
- The first part is the definition of titration. Titration is a process used in chemistry to determine the concentration of a substance in a solution. As we all know, each chemical reaction has an equivalence point, and the ratio of elements is constant in one specific chemical reaction.
1. What is titration
- The equivalence point is the point in a chemical reaction when the reactants have been completely and exactly reacted in the correct stoichiometric proportions, resulting in the complete conversion of all the reactants into products.
- At this point, the amounts of reactants and products are chemically equivalent, meaning that the number of moles of the acid and base is equal in titration.
equivalence point
01
- Therefore, from the volume and concentration of the titrant required to reach the equivalence point, the concentration of the unknown substance can be calculated.
1. What is titration
1. Determination of the concentration of an unknown solution accurately 2. Identification of the acid or base concentration in a solution 3. Identification of the equivalence point, which indicates when the reaction is complete
The titration can bring us a lot of benefits, like:
02
Significance of Titration
02
Significance of Titration
4. Determination of the pH of a solution 5. Quantitative and qualitative analysis of various substances 6. Determination of impurities or contaminants in a solution 7. Quality control in various industries, including pharmaceuticals, food, and beverage, among others.
- it is necessary to understand acidimetry and alkalimetry, which is a method to measure the strength of an acid and base.
- The strength of an acid can be determined using a standard solution of a base. This process is called acidimetry.
- In the same way, the strength of a base can be found with the help of a standard solution of an acid, which is known as alkalimetry.
- There are many types of titration when considering goals and procedures. However, there are only four types of titration that are the most common types in quantitative chemistry. The titrations can be classified as:
- Acid-base Titrations
- Redox Titrations.
- Precipitation Titrations.
- Complexometric Titrations.
We will only talk about acid-base titration this class
03
Acid -base Titration
- The acid-base titration method is a precise way to determine the concentration of an acid or base by neutralizing them with a known concentration of either an acid or base standard solution while using a pH indicator to monitor the reaction process. This method relies on the reaction of neutralization between the analyte and the base or acidic solution.
Used to determine the concentration (strength) of acid or base
03
Acid-base Titration
- Second question: What is the pH of a solution made by dissolving 2.5 g NaOH in 400 mL water?
Formula 2: M=Mol/L
- example: What volume of 0.5 M HCl is required to titrate 100 mL of 3.0 M Ca(OH)2?
Formula 1: MaVa=MbVb
03
Acid-Base Titrtion
Ability
IDEA
Test the understanding by trying a few examples
Q1: If 83 mL of 0.45 M NaOH solution neutralizes a 235 mL HCl solution. Calculate the molarity of the HCl solution.
Test your understanding of the formula
Question 1/2
Solution
Q2: 50 mL of 0.5 M barium hydroxide is required to fully titrate a 100 mL solution of sulfuric acid. What is the initial concentration of the acid?
Test your understanding of the formula
Question 2/2
Solution
hope you learnt somethig
Thanks