A solution containing 88.0 g KCl in 220 g H2O at 50 ∘C is cooled to...
A solution containing 88.0 g KCl in 220 g H2O at 50 ∘C is cooled to 20 ∘C . Use the solubility data from the table below.
Solubility (g/100gH2O)
| Substance | 20∘C | 50∘C |
| KCl | 34.0 | 42.6 |
NaNO3 |
88.0 | 114.0 |
| C12H22O11 (sugar) | 203.9 | 260.4 |
Part A: How many grams of KCl remain in solution at 20 ∘C ?
Part B: How many grams of solid KCl came out of solution after cooling?
Homework Answers
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A solution containing 88.0 g KCl in 220 g H2O at 50 ∘C is cooled
to...
How many grams of KCl remain in solution at 20 ∘C ? How many grams of...
How many grams of KCl remain in solution at 20 ∘C ? How many grams of solid KCl came out of solution after cooling? A solution containing 84.9 g KCl in 210 g H2O at 50 ∘C is cooled to 20 ∘C . Use the solubility data from the table below. Solubility (g/100gH2O) Substance 20∘C 50∘C KCl 34.0 42.6 NaNO3 88.0 114.0 C12H22O11 (sugar) 203.9 260.4
Problem 9.26 Part A A solution containing 85.3 g of NaNO, in 80.0 g H2O at...
Problem 9.26 Part A A solution containing 85.3 g of NaNO, in 80.0 g H2O at 50 °C is cooled to 20 °C. Use the solubility data from the table below How many grams of NaNOs remain in solution at 20 °C Solubility (g/100 g H2O) 20°C 50° C 34.0 88.0 Substance 42.6 114.0 C12H22011 (sugar)203.9260.4 KCI NaNo, Submit My Answers Sive Up Part B How many grams of solid NaNO, came out of solution after cooling? Submit My Answers...
5. The solubility of KCl (in grams KCl/100 g of water) is 31.0 g at 10.0...
5. The solubility of KCl (in grams KCl/100 g of water) is 31.0 g at 10.0 °C, 34.0 g at 20.0 °C, 42.6 g at 50.0 °C, and 56.7 at 100 °C. a) You want to make a saturated solution of KCl at 50.0 °C using 2.00 L of water. How many grams of KCl are necessary to make this solution? You may assume that the density of water is 1.00 g/mL. b) You then take your saturated solution of...
The solubility of KCl at 20°C is 34.0 g per 100.0 g of water. What is...
The solubility of KCl at 20°C is 34.0 g per 100.0 g of water. What is the maximum amount (in grams) of KCl that will dissolve in 40.0 g of water at 20°C?
1. A 19.6 gram sample of KCl is used to make a 275. mL KCl solution....
1. A 19.6 gram sample of KCl is used to make a 275. mL KCl solution. What is the molarity of the KCl solution? 2. A chemist has a bottle containing 0.25 M CuCl2. How many milliliters of this solution should the chemist use to add 12.0 grams of CuCl2 to her reaction? 3. In a saturated solution of the ionic compound sodium sulfate, Na3PO4 all of the water molecules are involved in the hydration process. some solid Na3PO4 is...
Instructions: Use the following image to answer the following questions. A solution contains 40 g of NaCl per 100 g of...
Instructions: Use the following image to answer the following
questions.
A solution contains 40 g of NaCl per 100 g of water at 100˚C.
Is the solution unsaturated, saturated or supersaturated?
A solution contains 50 g of
KCl per 100 g of water at 25˚C. Is the solution unsaturated,
saturated or supersaturated?
A solution contains 10 g of KNO3 per 100 g of water at 30˚C. Is
the solution unsaturated, saturated or supersaturated?
An 8 oz bottle of Dr. Pepper...
Instructions: Use the following image to answer the following questions. A solution contains 40 g of...
Instructions: Use the following image to answer the following
questions.
A solution contains 40 g of NaCl per 100 g of water at 100˚C.
Is the solution unsaturated, saturated or supersaturated?
A solution contains 50 g of KCl per 100 g of water at 25˚C. Is
the solution unsaturated, saturated or supersaturated?
A solution contains 10 g of KNO3 per 100 g of water at 30˚C. Is
the solution unsaturated, saturated or supersaturated?
An 8 oz bottle of Dr. Pepper...
The graph below shows solubility curves of various ionic compounds. At 50 degrees C the solubility...
The
graph below shows solubility curves of various ionic compounds.
At 50 degrees C the solubility of KNO3 is 80g per 100g of
water.
The solution is heated to 70 degrees C.
How many more grams of potassium nitrate mistxbe added to make
the solution saturated?
150 KI 140 130 120 110 NaNO3 100 KNO3 90 Grams of solute per 100 g H2O 80 70 NH3) 60 NHACI 50 -KCI Naci 40 30 20 TKCIO3 10 Cez(SO4)3 0 0 10...
Complete The Following Flow Chart. Nonelectrolyte Element Pure Substance Solvent Compou If the solubility of KCl...
Complete The Following Flow Chart. Nonelectrolyte Element Pure
Substance Solvent Compou
If the solubility of KCl in 100 mL of H2O is 34 g at 20°C and 43 g at 50°C, label each of the following solutions as unsaturated, saturated, or supersaturated. If more solid is added than can dissolve in the solvent, assume that undissolved solid remains at the bottom of the flask. a. adding 35 g to 100 mL of H20 at 20°C: (select) b. adding 41 g...
b. Consider the solubility chart displayed below. Then determine whether each of the following mixtures should...
b. Consider the solubility chart displayed below. Then determine whether each of the following mixtures should be classified as unsaturated, saturated or supersaturated. NaNO3 CaCl2 KNO3 K2Cr2O7 Solubility (g of salt in 100 g H20) Pb(NO3)2 Naci KCIO3 0 10 Ce2(SO4)3 20 30 40 50 60 70 80 90 100 Temperature (°C) Mixture Classification A B 20 g of NaCl mixed with 100 g of water at 30°C 60 g of KCl mixed with 100 g of water at 50...
Problem 9.26 Part A A solution containing 85.3 g of NaNO, in 80.0 g H2O at 50 °C is cooled to 20 °C. Use the solubility data from the table below How many grams of NaNOs remain in solution at 20 °C Solubility (g/100 g H2O) 20°C 50° C 34.0 88.0 Substance 42.6 114.0 C12H22011 (sugar)203.9260.4 KCI NaNo, Submit My Answers Sive Up Part B How many grams of solid NaNO, came out of solution after cooling? Submit My Answers...
Instructions: Use the following image to answer the following
questions.
A solution contains 40 g of NaCl per 100 g of water at 100˚C.
Is the solution unsaturated, saturated or supersaturated?
A solution contains 50 g of
KCl per 100 g of water at 25˚C. Is the solution unsaturated,
saturated or supersaturated?
A solution contains 10 g of KNO3 per 100 g of water at 30˚C. Is
the solution unsaturated, saturated or supersaturated?
An 8 oz bottle of Dr. Pepper...
Instructions: Use the following image to answer the following
questions.
A solution contains 40 g of NaCl per 100 g of water at 100˚C.
Is the solution unsaturated, saturated or supersaturated?
A solution contains 50 g of KCl per 100 g of water at 25˚C. Is
the solution unsaturated, saturated or supersaturated?
A solution contains 10 g of KNO3 per 100 g of water at 30˚C. Is
the solution unsaturated, saturated or supersaturated?
An 8 oz bottle of Dr. Pepper...
The
graph below shows solubility curves of various ionic compounds.
At 50 degrees C the solubility of KNO3 is 80g per 100g of
water.
The solution is heated to 70 degrees C.
How many more grams of potassium nitrate mistxbe added to make
the solution saturated?
150 KI 140 130 120 110 NaNO3 100 KNO3 90 Grams of solute per 100 g H2O 80 70 NH3) 60 NHACI 50 -KCI Naci 40 30 20 TKCIO3 10 Cez(SO4)3 0 0 10...
Complete The Following Flow Chart. Nonelectrolyte Element Pure
Substance Solvent Compou
If the solubility of KCl in 100 mL of H2O is 34 g at 20°C and 43 g at 50°C, label each of the following solutions as unsaturated, saturated, or supersaturated. If more solid is added than can dissolve in the solvent, assume that undissolved solid remains at the bottom of the flask. a. adding 35 g to 100 mL of H20 at 20°C: (select) b. adding 41 g...
b. Consider the solubility chart displayed below. Then determine whether each of the following mixtures should be classified as unsaturated, saturated or supersaturated. NaNO3 CaCl2 KNO3 K2Cr2O7 Solubility (g of salt in 100 g H20) Pb(NO3)2 Naci KCIO3 0 10 Ce2(SO4)3 20 30 40 50 60 70 80 90 100 Temperature (°C) Mixture Classification A B 20 g of NaCl mixed with 100 g of water at 30°C 60 g of KCl mixed with 100 g of water at 50...
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