Multiple ChoiceA substance that minimizes changes in the concentration of H+ and OH– in a solution is a __________. 1828views
Multiple ChoiceA glass of grapefruit juice, at pH 3, contains __________ H+ as a glass of tomato juice, at pH 4. 1356views
Textbook QuestionMeasurements show that the pH of a particular lake is 4.0. What is the hydrogen ion concentration of the lake?a. 4.0 Mb. 10−10Mc. 10−4Md. 104M1844views
Textbook QuestionWhat is the hydroxide ion concentration of the lake described in question 3?a. 10−10Mb. 10−4Mc. 10−7Md. 10.0 M1351views
Textbook QuestionA solution at pH 6 contains _________ H+ than the same amount of a solution at pH 8.a. 20 times moreb. 100 times morec. 2 times lessd. 100 times less1542views
Textbook QuestionA can of cola consists mostly of sugar dissolved in water, with some carbon dioxide gas that makes it fizzy and makes the pH less than 7. In chemical terms, you could say that cola is an aqueous solution where water is the _________ , sugar is a _________ , and carbon dioxide makes the solution _________ .a. solvent . . . solute . . . basicb. solute . . . solvent . . . basicc. solvent . . . solute . . . acidicd. solute . . . solvent . . . acidic1759views