3-4: Understanding Acids, Bases, and Salts in Solutions (Quizlet)

What is the main characteristic of acids?

Acids generally taste sour, turn blue litmus paper red, react with certain metals to produce salt and hydrogen gas, and conduct electricity in aqueous solutions.

What are some common examples of acids found at home or in school?

Common examples include sulfuric acid, hydrochloric acid, citric acid, and acetic acid.

What is the main characteristic of bases?

Bases generally taste bitter, feel slippery or soapy, turn red litmus paper blue, and can conduct electricity in aqueous solutions.

What are some common examples of bases found at home or in school?

Common examples include sodium hydroxide, ammonia, and magnesium hydroxide.

What is a practical use of vinegar in cooking?

Vinegar, composed of acetic acid, is used as an acidic solution in cooking.

How does bleach function as a solution?

Bleach is an aqueous solution containing sodium hypochlorite, used as a basic solution for disinfecting and cleaning.

What is a saline solution and its use?

A saline solution, such as salt in water, is used for cleaning wounds.

What is the role of litmus paper in identifying solutions?

Litmus paper is used to indicate whether a solution is acidic, basic, or neutral based on color changes.

What is the significance of titration experiments in chemistry?

Titration experiments are used to find the concentration of a solution by adding a titrant to an analyte until the reaction is complete.

What are the detrimental effects of acid rain?

Acid rain causes destruction of forests, deterioration of aquatic life, corrosion of metals, and damage to concrete structures.

What is the function of sodium bicarbonate in baking?

Sodium bicarbonate, or baking soda, helps dough rise and gives baked goods a light texture.

What is the use of magnesium sulfate in bathwater?

Magnesium sulfate, or Epsom salt, is added to bathwater to promote relaxation and relieve sore muscles.

What is the role of citric acid in food?

Citric acid is a natural preservative commonly used in baking and cooking.

What is the primary use of sodium acetate?

Sodium acetate is used in pickling or preserving certain foods and in chemistry experiments involving acid-base reactions.

What is a misconception about acids?

Not all acids have a sour taste; some weak acids do not taste sour.

What is the chemical composition of hydrochloric acid?

Hydrochloric acid is a solution of hydrogen chloride gas in water, commonly available as a concentrated solution of 36% HCl by mass.

What is the primary ingredient in soap making?

Sodium hydroxide, also known as caustic soda or lye, is the primary ingredient in soap making.

What is the effect of strong acids and bases on materials?

Strong acids and bases can destroy materials and harm living things.

How does acetic acid relate to vinegar?

Acetic acid is the main component of vinegar, produced from the fermentation of natural carbohydrates.

What is the use of ammonium hydroxide in households?

Ammonium hydroxide is commonly used as a cleaning agent.

What is the role of sulfuric acid in industry?

Sulfuric acid is used to manufacture dyes, fertilizers, explosives, and is found in various cleaning products.

What is the significance of Maria Y. Orosa in food science?

Maria Y. Orosa was a Filipino food scientist known for creating banana ketchup and exploring food preservation methods.

What are the general properties of salts?

Salts are neutral compounds formed from the reaction of acids and bases, often used in food preservation and cleaning.

What is the use of sodium chloride in sports drinks?

Sodium chloride in sports drinks helps replenish electrolytes and provide hydration during physical activities.

What is the effect of acids on plant dyes?

Acids cause color changes in plant dyes, which can serve as acid-base indicators.