What are acid base solutions?
What are acid base solutions?
An acidic solution has a high concentration of hydrogen ions (H +start superscript, plus, end superscript), greater than that of pure water. A basic solution has a low H +start superscript, plus, end superscript concentration, less than that of pure water.
What are examples of acidic and basic solutions?
15.1: Classifications of Acids and Bases
| ACIDS | BASES |
|---|---|
| produce carbon dioxide when reacted with carbonates. | |
| Common examples: Lemons, oranges, vinegar, urine, sulfuric acid, hydrochloric acid | Common Examples: Soap, toothpaste, bleach, cleaning agents, limewater, ammonia water, sodium hydroxide. |
What are examples of acidic solutions?
Examples: Lemon juice, vinegar, 0.1 M HCl, or any concentration of an acid in water are examples of acidic solutions.
What are some acid base indicator solutions?
Examples of acid-base indicators include litmus paper, phenolphthalein, and red cabbage juice. An acid-base indicator is a weak acid or weak base that dissociates in water to yield the weak acid and its conjugate base or else the weak base and its conjugate acid. The species and its conjugate have different colors.
What is basic solution in chemistry?
A basic solution is an aqueous solution containing more OH-ions than H+ions. In other words, it is an aqueous solution with a pH greater than 7. Examples of common basic solutions include soap or detergent dissolved in water or solutions of sodium hydroxide, potassium hydroxide, or sodium carbonate.
What is an acid and a base in chemistry?
An acid is a substance that donates protons (in the Brønsted-Lowry definition) or accepts a pair of valence electrons to form a bond (in the Lewis definition). A base is a substance that can accept protons or donate a pair of valence electrons to form a bond. Bases can be thought of as the chemical opposite of acids.
What is a basic solution chemistry?
According to the Bronsted-Lowry definition, bases are substances that accept hydrogen ions from an acid. Basic solutions are made by dissolving the base, the solute, in a liquid solvent. Basic solutions are characterized by pH values higher than 7 and can conduct electricity.
What is a solution in chemistry?
solution, in chemistry, a homogenous mixture of two or more substances in relative amounts that can be varied continuously up to what is called the limit of solubility. The term solution is commonly applied to the liquid state of matter, but solutions of gases and solids are possible.
What is an acid-base indicator in chemistry?
Acid – Base indicators (also known as pH indicators) are substances which change colour with pH. They are usually weak acids or bases, which when dissolved in water dissociate slightly and form ions. Consider an indicator which is a weak acid, with the formula HIn.
How are strong acid or base solutions?
Strength of Acids and Bases Strong Acids. Strong acids completely dissociate in water, forming H + and an anion. Weak Acids. A weak acid only partially dissociates in water to give H + and the anion. Strong Bases. Strong bases dissociate 100 percent into the cation and OH – (hydroxide ion). Weak Bases. Examples of weak bases include ammonia, NH 3, and diethylamine, (CH 3 CH 2) 2 NH.
What happens if you mix an acid and a base?
Mixing a base with an acid results in a chemical reaction called neutralization. The result is a perfectly balanced solution of salt and water with a pH of 7 if the acid and base are balanced properly. Depending on the bases and acids used, it can be a dangerous experiment.
What are some examples of acidic solutions?
Examples: Lemon juice, vinegar, 0.1 M HCl, or any concentration of an acid in water are examples of acidic solutions.
What are acidic and basic solutions?
Acidic solutions are any solution that has a higher concentration of hydrogen ions than water; solutions that have a lower concentration of hydrogen ions than water are called basic or alkaline solutions.
