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Classify each of the following solutions as an unsaturated, a saturated, or supersaturated solution. a solution...
Classify each of the following solutions as an unsaturated, a saturated, or supersaturated solution. a solution...
Classify each of the following solutions as an unsaturated, a saturated, or supersaturated solution. a solution that cannot dissolve additional solute at a given temperature a solution in which additional solute dissolves quickly an unstable solution in which solute will quickly precipitate Answer Bank saturated supersaturated unsaturated
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...
is it saturated, unsaturated, or supersaturated A mixture of 30.00 g water and 18.45 g of...
is it saturated, unsaturated, or supersaturated
A mixture of 30.00 g water and 18.45 g of NH Cl is made and heated. At 96 °C it is a clear, colorless solution. As it cools, a few crystals appear when it reaches 87°C At 82°C, what kind of solution is it?
Indicate whether each of the following solutions at 45 degree Celsius is saturated, unsaturated, or supersaturated?...
Indicate whether each of the following solutions at 45 degree Celsius is saturated, unsaturated, or supersaturated? A. 22g KNO3 in 100mL of water B. 30g KNO3 in 100L of water C. 75g of KNO3 in 100mL of water
Which of the following statements is false regarding solubility? A. A saturated solution can be in...
Which of the following statements is false regarding solubility? A. A saturated solution can be in dynamic equilibrium with undissolved solute. B. The solubility of a solute is independent of the nature of the solvent. C. Solubilities of substances vary with temperature. D. Ionic compounds are not normally very soluble in nonpolar solvents. A saturated solution of MgF_2 contains 1.6 times 10-3 mol of MgF_2 per liter at a certain temperature. What is the K_sp of MgF_2 at this temperature?...
2. (three marks) Differentiate between the terms saturated, unsaturated, and supersaturated. 3. (three marks) State the...
2. (three marks) Differentiate between the terms saturated, unsaturated, and supersaturated. 3. (three marks) State the level of saturation of a solution at the following points on a typical solubility curve: (a) point above the curve (b) point below the curve (c) point directly on the curve 4. (three marks) Use the solubility curves to explain which ionic compound, potassium chlorate or potassium nitrate, has greater solubility in water.
2. What happens when a few crystals are added to a supersaturated solution? Identify the situation...
2. What happens when a few crystals are added to a supersaturated solution? Identify the situation in the experiment where a supersaturated solution existed. Explain. 3. Was the KCl sample under Condition A unsaturated, saturated, or supersaturated? How do you know? 4. Was the KCl sample under Condition Dunsaturated, saturated, or supersaturated? Explain your observation that confirms your answer. Part II. Solubility and Structure Observations- Observations- Conclusion-Predict whether the substance is ionic, nolar covalent, Substance
Mixtures and Solutions 100 90 Instructions: Use the following image to answer the 80 NaNO following...
Mixtures and Solutions 100 90 Instructions: Use the following image to answer the 80 NaNO following questions. 70 CaCl PD(NO 1. A solution contains 40 g of NaCl per 100 g of water 60 at 100 C. Is the solution unsaturated, saturated or 50 supersaturated? кса 40 NaC 30 20 KCIO A solution contains 50 g of KCI per 100 g of water 2. 10 at 25 C. Is the solution unsaturated, saturated or Ce (SO 0 10 20 30...
G of sodium nitrate (NaNO,) dissolves in 100 g of water at 20°C. Is this solution saturated or un...
g of sodium nitrate (NaNO,) dissolves in 100 g of water at 20°C. Is this solution saturated or unsaturated? Wha t would happen if you added ten more grams of sodium nitrate to the solution? What would if you added the ten grams and raised the temperature to 40 C? lution is unsaturated. Adding ten additional grams of solute (NaNO,) would result in a homo geneous solution. Raising the temperature of the solution by 20°C would not affect the solution...
2.A dilution is a solution made by adding a solvent to a supersaturated solution. TRUE
2.A dilution is a solution made by adding a solvent to a
supersaturated solution.
TRUE
FALSE
3.A supersaturated solution may be prepared by slowly cooling down
a solution saturated at an elevated temperature.
TRUE
FALSE
4.The solubility of a gaseous solute in water is increased by an
increase in pressure.
TRUE
FALSE
1. In order to prepare solution of a precise concentration, the common approach is as follows. Sample of solid with it's mass determined on an analytical balance, is...
Classify each of the following solutions as an unsaturated, a saturated, or supersaturated solution. a solution that cannot dissolve additional solute at a given temperature a solution in which additional solute dissolves quickly an unstable solution in which solute will quickly precipitate Answer Bank saturated supersaturated unsaturated
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...
is it saturated, unsaturated, or supersaturated
A mixture of 30.00 g water and 18.45 g of NH Cl is made and heated. At 96 °C it is a clear, colorless solution. As it cools, a few crystals appear when it reaches 87°C At 82°C, what kind of solution is it?
Which of the following statements is false regarding solubility? A. A saturated solution can be in dynamic equilibrium with undissolved solute. B. The solubility of a solute is independent of the nature of the solvent. C. Solubilities of substances vary with temperature. D. Ionic compounds are not normally very soluble in nonpolar solvents. A saturated solution of MgF_2 contains 1.6 times 10-3 mol of MgF_2 per liter at a certain temperature. What is the K_sp of MgF_2 at this temperature?...
2. (three marks) Differentiate between the terms saturated, unsaturated, and supersaturated. 3. (three marks) State the level of saturation of a solution at the following points on a typical solubility curve: (a) point above the curve (b) point below the curve (c) point directly on the curve 4. (three marks) Use the solubility curves to explain which ionic compound, potassium chlorate or potassium nitrate, has greater solubility in water.
2. What happens when a few crystals are added to a supersaturated solution? Identify the situation in the experiment where a supersaturated solution existed. Explain. 3. Was the KCl sample under Condition A unsaturated, saturated, or supersaturated? How do you know? 4. Was the KCl sample under Condition Dunsaturated, saturated, or supersaturated? Explain your observation that confirms your answer. Part II. Solubility and Structure Observations- Observations- Conclusion-Predict whether the substance is ionic, nolar covalent, Substance
Mixtures and Solutions 100 90 Instructions: Use the following image to answer the 80 NaNO following questions. 70 CaCl PD(NO 1. A solution contains 40 g of NaCl per 100 g of water 60 at 100 C. Is the solution unsaturated, saturated or 50 supersaturated? кса 40 NaC 30 20 KCIO A solution contains 50 g of KCI per 100 g of water 2. 10 at 25 C. Is the solution unsaturated, saturated or Ce (SO 0 10 20 30...
g of sodium nitrate (NaNO,) dissolves in 100 g of water at 20°C. Is this solution saturated or unsaturated? Wha t would happen if you added ten more grams of sodium nitrate to the solution? What would if you added the ten grams and raised the temperature to 40 C? lution is unsaturated. Adding ten additional grams of solute (NaNO,) would result in a homo geneous solution. Raising the temperature of the solution by 20°C would not affect the solution...
2.A dilution is a solution made by adding a solvent to a
supersaturated solution.
TRUE
FALSE
3.A supersaturated solution may be prepared by slowly cooling down
a solution saturated at an elevated temperature.
TRUE
FALSE
4.The solubility of a gaseous solute in water is increased by an
increase in pressure.
TRUE
FALSE
1. In order to prepare solution of a precise concentration, the common approach is as follows. Sample of solid with it's mass determined on an analytical balance, is...
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