Acids, Bases, and Solutions Table of Contents Understanding Solutions Concentration and Solubility Describing Acids and Bases Acids and Bases in Solution Understanding Solutions Solutions Solutions can be made from any combination of solids, liquids, and gases. Complete the table. Understanding Solutions Colloids and Suspensions Colloids and suspensions are classified by the size of their particles. What are the particles of a suspension? Understanding Solutions Forming a Solution Explain what occurs as sodium chloride, an ionic solid, dissolves in water. Understanding Solutions Effect of De-icing Fluid on the Freezing Point of Water Concentration and Solubility Changing the Concentration of a Solution The solution is made with two droppers of coloring. What are methods that can be used to change the concentration of the solution? Concentration and Solubility Solubility Pickling requires saturated solutions of salt in water. Concentration and Solubility Solvents and Solubility Some polar and nonpolar compounds form layers when they are mixed together. Which of these liquids are polar and which are nonpolar? Concentration and Solubility Cooking With Chemistry Describing Acids and Bases Acid and Base Properties Which items are acid and which are base? Window cleaner Vinegar Limes Dish soap Describing Acids and Bases Properties of Acids and Bases What are the properties of acids and bases? Acids and Bases in Solution Common Acids The table lists some common acids. Acids and Bases in Solution Strength of Acids In solution, strong acids act differently than weak acids do. How would ions of acetic acid act in solution? Acids and Bases in Solution Common Bases Many of the bases shown are made of positive ions combined with hydroxide ions. Acids and Bases in Solution Hydrochloric acid pH = ___________ Lemon pH = ___________ Vinegar pH = ___________ The pH Scale The pH scale helps classify solutions as acidic or basic. What is the pH of the substances in the boxes? Banana pH = ___________ Pure water pH = ___________ Blood pH = ___________ Baking soda pH = ___________ Antacid pH = ___________ Drain cleaner pH = ___________ Acids and Bases in Solution Predict the pH Where on the pH scale does each item belong? Soap Tomato Ammonia Acids and Bases in Solution Neutralization What would be the appropriate color to indicate the pH levels? Acids and Bases in Solution Common Salts The table lists common salts produced from neutralization reactions. Complete the table with the formula for each salt.
