1. September 22, 2014 The pH scale measures how acidic or basic a substance is. The scale ranges from 0 (most acidic) to 14.0 (most basic). A pH of 7.0 is neutral. A pH less than 7.0 is acidic, and a pH greater than 7.0 is basic. Pure water is neutral, with a pH of 7.0. Vinegar and lemon juice are acidic substances, while soap (lye) and ammonia are basic. Table 1.12 summarizes pH levels for a variety of common substances. According to Table 1.12, the pH of ammonia is A.3.0 B.4.5 C.8.3 D.11.0 Table 1.12 Base SubstancepH Lye13.0 Lime12.4 Ammonia11.0 Milk of Magnesia10.5 Baking Soda8.3 Human Blood7.4 NeutralPure Water7.0 Acid Milk6.6 Tomatoes4.5 Malt Beverages4.0 Apples3.0 Vinegar2.2 Lemon Juice2.0

2. September 23, 2014 The pH scale measures how acidic or basic a substance is. The scale ranges from 0 (most acidic) to 14.0 (most basic). A pH of 7.0 is neutral. A pH less than 7.0 is acidic, and a pH greater than 7.0 is basic. Pure water is neutral, with a pH of 7.0. Vinegar and lemon juice are acidic substances, while soap (lye) and ammonia are basic. Table 1.12 summarizes pH levels for a variety of common substances. According to Table 1.12, the pH of vinegar is: A.2.0 B.2.2 C.8.3 D.12.4 Table 1.12 Base SubstancepH Lye13.0 Lime12.4 Ammonia11.0 Milk of Magnesia10.5 Baking Soda8.3 Human Blood7.4 NeutralPure Water7.0 Acid Milk6.6 Tomatoes4.5 Malt Beverages4.0 Apples3.0 Vinegar2.2 Lemon Juice2.0

3. September 24, 2014 The pH scale measures how acidic or basic a substance is. The scale ranges from 0 (most acidic) to 14.0 (most basic). A pH of 7.0 is neutral. A pH less than 7.0 is acidic, and a pH greater than 7.0 is basic. Pure water is neutral, with a pH of 7.0. Vinegar and lemon juice are acidic substances, while soap (lye) and ammonia are basic. Table 1.12 summarizes pH levels for a variety of common substances. According to Table 1.12, which of the following substances is the most acidic? A.Lye B.Pure Water C.Milk D.Lemon Juice Table 1.12 Base SubstancepH Lye13.0 Lime12.4 Ammonia11.0 Milk of Magnesia10.5 Baking Soda8.3 Human Blood7.4 NeutralPure Water7.0 Acid Milk6.6 Tomatoes4.5 Malt Beverages4.0 Apples3.0 Vinegar2.2 Lemon Juice2.0

4. September 25, 2014 The pH scale measures how acidic or basic a substance is. The scale ranges from 0 (most acidic) to 14.0 (most basic). A pH of 7.0 is neutral. A pH less than 7.0 is acidic, and a pH greater than 7.0 is basic. Pure water is neutral, with a pH of 7.0. Vinegar and lemon juice are acidic substances, while soap (lye) and ammonia are basic. Table 1.12 summarizes pH levels for a variety of common substances. According to Table 1.12, which of the following substances is the most basic? A.Lye B.Human Blood C.Pure Water D.Lemon Juice Table 1.12 Base SubstancepH Lye13.0 Lime12.4 Ammonia11.0 Milk of Magnesia10.5 Baking Soda8.3 Human Blood7.4 NeutralPure Water7.0 Acid Milk6.6 Tomatoes4.5 Malt Beverages4.0 Apples3.0 Vinegar2.2 Lemon Juice2.0

5. September 26, 2014 The pH scale measures how acidic or basic a substance is. The scale ranges from 0 (most acidic) to 14.0 (most basic). A pH of 7.0 is neutral. A pH less than 7.0 is acidic, and a pH greater than 7.0 is basic. Pure water is neutral, with a pH of 7.0. Vinegar and lemon juice are acidic substances, while soap (lye) and ammonia are basic. Table 1.12 summarizes pH levels for a variety of common substances. According to Table 1.12, which of the following substances is the most basic? A.Milk B.Tomatoes C.Baking Soda D.Apples Table 1.12 Base SubstancepH Lye13.0 Lime12.4 Ammonia11.0 Milk of Magnesia10.5 Baking Soda8.3 Human Blood7.4 NeutralPure Water7.0 Acid Milk6.6 Tomatoes4.5 Malt Beverages4.0 Apples3.0 Vinegar2.2 Lemon Juice2.0