Conceptual Questions. Acids, Bases, and Conjugates, Miscellaneous 1. In the Brønsted–Lowry definition of acids and bases, an acid _____ a. is a proton donor. d. breaks stable hydrogen bonds. b. is a proton acceptor. e. corrodes metals. c. forms stable hydrogen bonds. 2. In the Brønsted–Lowry definition of acids and bases, a base _____ a.
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Practice Packet Unit 12: Acids and Bases 2 Lesson 1: Arrhenius Acids and Bases 1. Use Table K and Table L to help you identify the rules for determining whether a substance is an acid, a base, or a salt based on the formula. Underline all the acids, circle bases, and box in salts purple. Leave the covalent substances alone. NH 3 NaCl CH 3 OH H ...
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Acids/Bases & pH Worksheet (continued) Complete the following table by filling in the empty spaces. Indicate if the solution is acidic, basic or neutral. You should be able to do the starred (*) item s without a calculator. (Problem #23-34) [H 3O] + [OH]− pH pOH Acidic/Basic/Neutral 2.35 × 10−3. 4.93 ×
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Acids & Bases Worksheet 1. List the differences between acids and bases. 2. List examples of an acids and bases present in your household. 3. List 2 strong acids and explain why these acids are considered strong acids. _____ _____ _____ 4. List 2 weak acids and explain why these acids are considered weak acids.
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2.2 Write down the conjugated bases for the following acids: a. NH4 + b. HSO4 − c. H2O 2.3 Write down the conjugated acids of the following bases: a. H2PO4 − b. HSO4 − c. H2O 2.4 25 cm3 water is added tot 75 cm3 of a 0,13 mol·dm−3 sulphuric acid solution. Calculate the concentration of the diluted solution.
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ACIDS and BASES Worksheet 1 Answers 1. Classify each of the following substances as an acid or a base according to the Arrenius Definition: a.) ACID b.) BASE c.) BASE d.) ACID e.) BASE 2. Classify each of the following substances as an acid, a base, or amphoteric substance according to the Bronsted-Lowry Definition: a.) ACID b.) ACID c.) ACID d.)
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Acids & Bases Worksheet . Objectives: • Identify acids & bases and their conjugates and identify them as strong or weak • Calculate pH, ionization constants, and titration problems • Write acid-base reaction equations & identify the substances participating • Predict the properties of a salt solution . 1.
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Acids have more H3O+ ions (H+) than OH- ions. Acids taste sour and can be corrosive. Digestive fluids in the body are acidic and must be neutralized by buffers. Bases contain more OH- ions than H3O+ ions. Bases taste bitter and feel slippery. When an acid is combined with a base, neutralization occurs. The result of neutralization is a salt and ...
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ACIDS & BASES PRACTICE WORKSHEET 1. Without doing any calculations, identify each of the following solutions as acids or basic: a) [H 3 O +] = 3.4x10-8 M _____ b) [OH ...
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Identifying Types of Acids and Bases – Supplemental Worksheet KEY As quickly as possible, identify the compounds below by type of acid or base. Possible types of acid or base are: strong acid, weak acid, strong base, and weak base. Name or Molecular Formula Type of Acid or Base Hydrochloric acid Strong acid Malonate ion Weak base NH 4
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