Classifying Aqueous Solutions: Acids, Bases, or Neutral?

In summary, an aqueous solution is a mixture of a substance and water, with the pH level determining whether it is classified as an acid, base, or neutral. The concentration of hydrogen ions in the solution determines its pH, with higher concentrations resulting in a lower pH and more acidity. Some common examples of acidic, basic, and neutral aqueous solutions include lemon juice, ammonia, and water. To test the pH of an aqueous solution, pH paper, a pH meter, or indicators such as litmus paper can be used.
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Homework Statement



Classify each of these aqueous solutions as acidic, neutral, or basic. A. HI(aq) B. NaCl(aq) C. RbOH(aq)

Homework Equations





The Attempt at a Solution



A. HI(aq) is acidic
B. NaCl(aq) is neutral
C. RbOH(aq) is basic

Am I right, wrong?!
 
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looks good...
 
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thanks...
 

1. What is an aqueous solution?

An aqueous solution is a solution in which the solvent is water. This means that it is a mixture of a substance (called the solute) and water (called the solvent).

2. How do you classify an aqueous solution as an acid, base, or neutral?

An aqueous solution can be classified as an acid, base, or neutral based on its pH level. A solution with a pH less than 7 is considered acidic, a solution with a pH greater than 7 is considered basic, and a solution with a pH of 7 is considered neutral.

3. What determines the pH of an aqueous solution?

The concentration of hydrogen ions (H+) in the solution determines its pH. The higher the concentration of H+ ions, the lower the pH and the more acidic the solution. The lower the concentration of H+ ions, the higher the pH and the more basic the solution.

4. What are some common examples of acidic, basic, and neutral aqueous solutions?

Some common examples of acidic aqueous solutions include lemon juice, vinegar, and battery acid. Basic aqueous solutions include ammonia, bleach, and soap. Water and human blood are examples of neutral aqueous solutions.

5. How can you test the pH of an aqueous solution?

The pH of an aqueous solution can be tested using pH paper, which changes color depending on the pH of the solution. Another method is using a pH meter, which provides a more accurate reading of the pH. Additionally, certain indicators such as litmus paper can also be used to determine the pH of a solution.

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