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I need help to solve these solutions for my assignment about chemistry 11 to prepare for a test.

I need help to solve these solutions for my assignment about chemistry 11 to prepare for a test.

Chemistry: The Molecular Science
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter13: The Chemistry Of Solutes And Solutions
Section: Chapter Questions
Problem 27QRT: Refer to Figure 13.10 ( Sec. 13-4b) to answer these questions. (a) Does a saturated solution occur...
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I need help to solve these solutions for my assignment about chemistry 11 to prepare for a test.

1. [K/1] The concentration of fluoride ions, F", in municipal drinking water cannot exceed 1.5 ppm. What is the maximum mass of fluoride ions that can be dissolved in 500 mL of water? a. 0.75 mg b. 1.5 mg c. 750 mg d. 0.003 mg e. 3.0 mg 2. [K/1] As the temperature of a solution increases, the solubility of salts a. doesn't change, doesn't change b. increases, decreases c. increases, increases and the solubility of gases _. d. decreases, decreases e. decreases, increases 3. [К/1] Which of the following is the correct representation for a hydronium ion? c. H;O (a) d. H40 (aq) b. H;O (aq) a. H() e. none of the above 4. [K/8] Matching - Match the term with its correct definition below. a. % V/V b. concentrated c. % W/V d. concentration e. molar concentration f dilute g. % W/W h. ppm quantity of a given solute in a solution relatively small quantity of solute per unit volume of solution relatively large quantity of solute per unit volume of solution unit used for very low concentrations amount of solute, in moles, dissolved in one litre of solution concentration expressed as mass of solute in volume of solution concentration expressed as solute volume in solvent volume concentration expressed as solute mass in solvent mass
Transcribed Image Text:1. [K/1] The concentration of fluoride ions, F", in municipal drinking water cannot exceed 1.5 ppm. What is the maximum mass of fluoride ions that can be dissolved in 500 mL of water? a. 0.75 mg b. 1.5 mg c. 750 mg d. 0.003 mg e. 3.0 mg 2. [K/1] As the temperature of a solution increases, the solubility of salts a. doesn't change, doesn't change b. increases, decreases c. increases, increases and the solubility of gases _. d. decreases, decreases e. decreases, increases 3. [К/1] Which of the following is the correct representation for a hydronium ion? c. H;O (a) d. H40 (aq) b. H;O (aq) a. H() e. none of the above 4. [K/8] Matching - Match the term with its correct definition below. a. % V/V b. concentrated c. % W/V d. concentration e. molar concentration f dilute g. % W/W h. ppm quantity of a given solute in a solution relatively small quantity of solute per unit volume of solution relatively large quantity of solute per unit volume of solution unit used for very low concentrations amount of solute, in moles, dissolved in one litre of solution concentration expressed as mass of solute in volume of solution concentration expressed as solute volume in solvent volume concentration expressed as solute mass in solvent mass
5. [T/4] Assume that the solubility of carbon dioxide gas in pop at 5°C is 0.586 g/100 mL (supersaturated) and at 20°C its solubility is 0.169 g/100 mL. What mass of carbon dioxide gas will escape from a 355-mL can of Coke that has been taken out of the fridge and has been sitting open at 20°C? 6. [A/4] A student has accidentally spilled 100.0 mL of 3.0 mol/L nitric acid onto the lab bench. What mass of sodium bicarbonate would the teacher need to sprinkle on this spill to neutralize and clean it up? HNO) + NaHCO9 → COxa + H,Om + NaNO3ae)
Transcribed Image Text:5. [T/4] Assume that the solubility of carbon dioxide gas in pop at 5°C is 0.586 g/100 mL (supersaturated) and at 20°C its solubility is 0.169 g/100 mL. What mass of carbon dioxide gas will escape from a 355-mL can of Coke that has been taken out of the fridge and has been sitting open at 20°C? 6. [A/4] A student has accidentally spilled 100.0 mL of 3.0 mol/L nitric acid onto the lab bench. What mass of sodium bicarbonate would the teacher need to sprinkle on this spill to neutralize and clean it up? HNO) + NaHCO9 → COxa + H,Om + NaNO3ae)
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