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QUESTION 14 A solution with a very small amount of solute dissolved in 1.0 liter of...
QUESTION 17 A solution in which no more solute can be dissolved at a given temperature...
QUESTION 17 A solution in which no more solute can be dissolved at a given temperature is classified as: Saturated Supersaturated Unsaturated QUESTION 18 Many solid solutes are more solubles (miscible) in water as the temperatue:: Increases Stays the same Decreases QUESTION 19 The gamma rays (8) is a type of nuclear radiation that can be stopped by a: Thick concrete wall, Sheet of paper Wood door QUESTION 20 Nonpolar substances dissolve in: Nonpolar solvents Polar solvents
QUESTION 5 A little amount of sugar is added to a cup of water. The sugar...
QUESTION 5 A little amount of sugar is added to a cup of water. The sugar completely dissolved in the water. The water is the: Solvent Solution Solute QUESTION 6 A solution will be basic if: O pH > 7 OpH 7 pH <7 QUESTION 7 A solution with a very small amount of solute dissolved in 1.0 liter of water considered as a: Diluted solution Concentrated solution Supersaturated solution QUESTION 8 The particles that can pass through a semipermeable...
A 275 mg sample of a nonelectrolyte compound was dissolved in water to produce 10.0 mL...
A 275 mg sample of a nonelectrolyte compound was dissolved in water to produce 10.0 mL of a solution at 25°C. The osmotic pressure of this solution was measured and found to be 3.67 atm. What is the molar mass of this compound? O 183 g/mol 18.3 g/mol 101 g/mol 1560 g/mol 1830 g/mol Question 25 (1 point) Which statement below is true? O Nonpolar molecules can dissolve in polar solvents. Gases are soluble only in nonpolar solvents. lonic compounds...
74 Percent Concentration -The amount of solute dissolved in a fixed amount of solvent is called the concentration of th...
74 Percent Concentration -The amount of solute dissolved in a fixed amount of solvent is called the concentration of the solution. Concentrations are typically expressed as Mass al.) (% m/m) which is the mass of the solute (g) divided by the mass of the solution [solute+ solvent] (g)x 1000/0; or as Volume ol.) (% v/v ) which is the volume of the solute in a fixed volume of solution (1O0mL of solution) x 1000/0; or less commonly in the laboratory,...
QUESTION 7 A solution in which no more solute can be dissolved at a given temperature...
QUESTION 7 A solution in which no more solute can be dissolved at a given temperature is classified as: Saturated Supersaturated Unsaturated
Question 9 (1 point) What term is used by chemists to quantitatively describe a solution in...
Question 9 (1 point) What term is used by chemists to quantitatively describe a solution in which a relatively small amount of solute is dissolved? dilute saturated supersaturated concentrated unsaturated Question 10 (1 point) A solution of sucrose in water is allowed to sit in the sunlight without a cover. After 5 days, which of the following statements is true? the molarity of the solution has increased the mass percent of the solution has decreased the number of moles of...
Question 11 pts Match the definition with it's correct word. A mixture composed of a solute...
Question 11 pts Match the definition with it's correct word. A mixture composed of a solute dissolved in a solvent. [ Choose ] Solute Solution Soluble Miscible Insoluble Solvent Immiscible The greater substance that does the dissolving in a solution. [ Choose ] Solute Solution ...
Concentration is the amount of solute dissolved in a certain amount of solution: concentration of a...
Concentration is the amount of solute dissolved in a certain amount of solution: concentration of a solution=amount of soluteamount of solution Solution concentrations are usually given as one of the following: Mass percent (m/m)—the mass of the solute in grams for exactly 100 g of solution Volume percent (v/v)—the volume of solute in exactly 100 mL of solution Mass/volume percent (m/v)—the mass of solute in grams for exactly 100 mL of solution Molarity (M)—the number of moles of solute in...
please help me answer question 1 to 3, thank you Chapter 9, Solutions, Review & Extra Credit. 2 Points for each XC c...
please help me answer question 1 to 3,
thank you
Chapter 9, Solutions, Review & Extra Credit. 2 Points for each XC correct answer; 6 points total, max. Partial Credit given. Suggestions...work in teams [it will improve the learning experience] 1. Solutions-A solution forms when a solute (the smaller quantity) dissolves in a solvent (the larger quantity). In a solution, the particles of solute are evenly distributed in the solvent. A solute may be a gas, liquid or solid. A...
Saturated, Unsaturated & Supersaturated Solutions Solution, in which the concentration of solute is that determined by...
Saturated, Unsaturated & Supersaturated Solutions Solution, in which the concentration of solute is that determined by its solubility (at given temperature) is called SATURATED solution. One cannot add more solute to such a solution. We also say that a saturated solution is in equilibrium with pure solute: If we add solid Nacl to an already saturated solution of NaCl, that solid remains in equilibrium with dissolved Naci. Solution containing less solute than would be in the saturated solution, is UNSATURATED...
QUESTION 17 A solution in which no more solute can be dissolved at a given temperature is classified as: Saturated Supersaturated Unsaturated QUESTION 18 Many solid solutes are more solubles (miscible) in water as the temperatue:: Increases Stays the same Decreases QUESTION 19 The gamma rays (8) is a type of nuclear radiation that can be stopped by a: Thick concrete wall, Sheet of paper Wood door QUESTION 20 Nonpolar substances dissolve in: Nonpolar solvents Polar solvents
QUESTION 5 A little amount of sugar is added to a cup of water. The sugar completely dissolved in the water. The water is the: Solvent Solution Solute QUESTION 6 A solution will be basic if: O pH > 7 OpH 7 pH <7 QUESTION 7 A solution with a very small amount of solute dissolved in 1.0 liter of water considered as a: Diluted solution Concentrated solution Supersaturated solution QUESTION 8 The particles that can pass through a semipermeable...
A 275 mg sample of a nonelectrolyte compound was dissolved in water to produce 10.0 mL of a solution at 25°C. The osmotic pressure of this solution was measured and found to be 3.67 atm. What is the molar mass of this compound? O 183 g/mol 18.3 g/mol 101 g/mol 1560 g/mol 1830 g/mol Question 25 (1 point) Which statement below is true? O Nonpolar molecules can dissolve in polar solvents. Gases are soluble only in nonpolar solvents. lonic compounds...
74 Percent Concentration -The amount of solute dissolved in a fixed amount of solvent is called the concentration of the solution. Concentrations are typically expressed as Mass al.) (% m/m) which is the mass of the solute (g) divided by the mass of the solution [solute+ solvent] (g)x 1000/0; or as Volume ol.) (% v/v ) which is the volume of the solute in a fixed volume of solution (1O0mL of solution) x 1000/0; or less commonly in the laboratory,...
QUESTION 7 A solution in which no more solute can be dissolved at a given temperature is classified as: Saturated Supersaturated Unsaturated
Question 9 (1 point) What term is used by chemists to quantitatively describe a solution in which a relatively small amount of solute is dissolved? dilute saturated supersaturated concentrated unsaturated Question 10 (1 point) A solution of sucrose in water is allowed to sit in the sunlight without a cover. After 5 days, which of the following statements is true? the molarity of the solution has increased the mass percent of the solution has decreased the number of moles of...
please help me answer question 1 to 3,
thank you
Chapter 9, Solutions, Review & Extra Credit. 2 Points for each XC correct answer; 6 points total, max. Partial Credit given. Suggestions...work in teams [it will improve the learning experience] 1. Solutions-A solution forms when a solute (the smaller quantity) dissolves in a solvent (the larger quantity). In a solution, the particles of solute are evenly distributed in the solvent. A solute may be a gas, liquid or solid. A...
Saturated, Unsaturated & Supersaturated Solutions Solution, in which the concentration of solute is that determined by its solubility (at given temperature) is called SATURATED solution. One cannot add more solute to such a solution. We also say that a saturated solution is in equilibrium with pure solute: If we add solid Nacl to an already saturated solution of NaCl, that solid remains in equilibrium with dissolved Naci. Solution containing less solute than would be in the saturated solution, is UNSATURATED...
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