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Directions: Solve the following pH calculations. Write the formula, plug numbers into formula, & give answer with correct units and significant figures. 1. If the pH of a solution is 10.3, what is the [H+] concentration? 2. If the [H+] is 2.1 × 10–12 M HClO4, what is the pH? Is the solution ACIDIC, BASIC, or NEUTRAL? 3.
Acid and Base pH Calculations – Supplemental Worksheet KEY For each of the following solutions: Write a chemical equation, identify the limiting reactant (if there is one), and calculate the pH.
You will learn how to identify acids and bases based on their chemical symbol and you will learn to predict where they might fall on the pH scale. You will also begin to realize the relative strength of these substances based on the nature of the elements that are involved.
Acids/Bases & pH Worksheet (continued on back) PROPERTIES OF ACIDS AND BASES . 1. Acids taste _____ and bases taste _____, bases also feel . 2. Acids turn litmus paper _____, bases turn litmus paper _____ and phenolphthalein . 3. Circle: Weak acids are strong / weak electrolytes.
Measuring pH Learning objectives: 1 Measure the pH of different substances. Distinguish between an acidic substance and a basic or alkaline one. Classify and compare substances according to their pH. Key questions: What are acids and bases? How do you measure the acidity and basicity of a substance? Materials:
Acids and Bases Calculations Practice Worksheet KEY.pdf - Free download as PDF File (.pdf) or read online for free. Scribd is the world's largest social reading and publishing site.
The following table gives the colours of an acid-base indicator after it is added to solutions with the pH value ranging from 2 to 12. A few drops of the indictor are added to a highly acidic
