At what point (how many milliters of added acid) was the solution in beaker “B” neutralized? Neutralization of Acids and Bases Test Data: Table 2: Initial pH Test Results Container Substance in Container pH using the pH meter A distilled water 6.8 B 0.5 g sodium bicarbonate with distilled water 7.5 C vinegar 2.3 Table 3: Neutralization Amount of Acid Added (mL) pH using the pH Meter 1 mL 7.5 2 mL 7.3 3 mL 7.2 4 mL 7.2 5 mL 7.2
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Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.
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1. At what point (how many milliters of added acid) was the solution in beaker “B” neutralized?
Neutralization of Acids and Bases
- Test Data:
Table 2: Initial pH Test Results
|
Container |
Substance in Container |
pH using the pH meter |
A |
distilled water |
6.8 |
B |
0.5 g sodium bicarbonate with distilled water |
7.5 |
C |
vinegar |
2.3 |
Table 3: Neutralization
|
Amount of Acid Added (mL) |
pH using the pH Meter |
1 mL |
7.5 |
2 mL |
7.3 |
3 mL |
7.2 |
4 mL |
7.2 |
5 mL |
7.2 |
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