Homework Answers
Yes, the graph is consistent with the solubility of NaCl and KNO3 with change in temperature. We know that solubility of a salt increases with increase in temperature.
In case of NaCl it increases smoothly with temperature, however for KNO3, the solubilty slope rises fast with increase in temperature.
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Solubility (g solute in 100 mL H2O) OP 3 According to your data, is the graph...
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...
please answer question asap....thanks NaNO3 Сасі, KNO3 KCr2O7 Solubility (g of salt in 100 g H20)...
please answer question asap....thanks
NaNO3 Сасі, KNO3 KCr2O7 Solubility (g of salt in 100 g H20) Pb(NO3)2 KCI NaCl KCIO3 0 Cez(SO23 10 20 30 40 50 60 70 80 90 100 Temperature (°C) Based on the associated solubility chart, at what temperature would you need to heat a solution of KCl to dissolve 60.0 g of KCl in 120.0 g of H2O?
Consider the graph showing solubility curves of various ionic compounds. Determine the molarity of a saturated...
Consider the graph showing solubility curves of various ionic
compounds.
Determine the molarity of a saturated KCl solution at 80
degrees C. Molar mass of KCl is 74.55 g/mol and density of water is
1.00 g/mL
150 KI 140 130 120 110 NaNO3 100 KNO3 90 Grams of solute per 100 g H20 80 70 NH37 60 NHACI 50 -KCI 40 Naci 30 20 KCIÓ: 10 Cez(SO4)3 0 0 10 20 30 40 50 60 70 80 90 100 Temperature...
E3. Answer the following questions from the given solubility curve. Table G Solubility Curves KI NANO,...
E3. Answer the following questions from the given solubility curve. Table G Solubility Curves KI NANO, 140 130 -KNO, 120 110 100 90 80 Solute per 100 g of H, (g) NHẠCI 70 HCI 60 KCI 50 40 30 Naci -KCIO, NH 20 10 SO2 0 0 10 20 30 40 50 60 70 80 90 100 Temperature (°C) (a) How much of the potassium chloride will dissolve and how much remain undissolved at the bottom of the beaker, when...
How would you describe a KCIOg solution at 80°C if it contains 30 g of solute...
How would you describe a KCIOg solution at 80°C if it contains 30 g of solute per 100 g of solution? 80/NANO K,C1,02 Cache KNO, Solubility (g of salt in 100 g H2O) Pb(NO3)2 NaCl KCIO, Ce (80.), 0 10 20 30 40 50 60 70 80 90 100 Temperature (°C) saturated Supersaturated Unsaturated
Consider the solubilities of a particular solute at two different temperatures. Temperature (∘C) Solubility (g/100 g...
Consider the solubilities of a particular solute at two different temperatures. Temperature (∘C) Solubility (g/100 g H2O) 20.0 25.4 30.0 68.9 Suppose a saturated solution of this solute was made using 66.0 g H2O at 20.0 °C. How much more solute can be added if the temperature is increased to 30.0 ∘C? mass: g
13. A solution containing 50.0 g of ammonium chloride in 100.0 mL of water at 60°C...
13. A solution containing 50.0 g of ammonium chloride in 100.0
mL of water at 60°C is: USE GIVEN GRAPH a) saturated. b)
unsaturated. c) supersaturated.
NH C KCI Grams solute per 100 g H2O 0 10 20 30 70 80 90 10 40 50 60 Temperature (°C)
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...
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...
Answer the following questions from the given solubility curve. 150 KI 140 130 120 110 NaNO3...
Answer the following questions from the given solubility curve. 150 KI 140 130 120 110 NaNO3 100 90 KNO3 Grams of solute per 100 g H,0 80 70 60 NH3) NHACI 50 KCI Naci 40 30 20 KCIÓ: 10 -Ce2(SO4)3 0 0 10 20 30 40 50 60 70 80 90 100 Temperature (°C) (a) Define solution. Explain with the substance having a trigonal shape from the above solubility curve. (2 marks) (b) Which factor of the solubility, decrease the...
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...
please answer question asap....thanks
NaNO3 Сасі, KNO3 KCr2O7 Solubility (g of salt in 100 g H20) Pb(NO3)2 KCI NaCl KCIO3 0 Cez(SO23 10 20 30 40 50 60 70 80 90 100 Temperature (°C) Based on the associated solubility chart, at what temperature would you need to heat a solution of KCl to dissolve 60.0 g of KCl in 120.0 g of H2O?
Consider the graph showing solubility curves of various ionic
compounds.
Determine the molarity of a saturated KCl solution at 80
degrees C. Molar mass of KCl is 74.55 g/mol and density of water is
1.00 g/mL
150 KI 140 130 120 110 NaNO3 100 KNO3 90 Grams of solute per 100 g H20 80 70 NH37 60 NHACI 50 -KCI 40 Naci 30 20 KCIÓ: 10 Cez(SO4)3 0 0 10 20 30 40 50 60 70 80 90 100 Temperature...
E3. Answer the following questions from the given solubility curve. Table G Solubility Curves KI NANO, 140 130 -KNO, 120 110 100 90 80 Solute per 100 g of H, (g) NHẠCI 70 HCI 60 KCI 50 40 30 Naci -KCIO, NH 20 10 SO2 0 0 10 20 30 40 50 60 70 80 90 100 Temperature (°C) (a) How much of the potassium chloride will dissolve and how much remain undissolved at the bottom of the beaker, when...
How would you describe a KCIOg solution at 80°C if it contains 30 g of solute per 100 g of solution? 80/NANO K,C1,02 Cache KNO, Solubility (g of salt in 100 g H2O) Pb(NO3)2 NaCl KCIO, Ce (80.), 0 10 20 30 40 50 60 70 80 90 100 Temperature (°C) saturated Supersaturated Unsaturated
13. A solution containing 50.0 g of ammonium chloride in 100.0
mL of water at 60°C is: USE GIVEN GRAPH a) saturated. b)
unsaturated. c) supersaturated.
NH C KCI Grams solute per 100 g H2O 0 10 20 30 70 80 90 10 40 50 60 Temperature (°C)
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...
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...
Answer the following questions from the given solubility curve. 150 KI 140 130 120 110 NaNO3 100 90 KNO3 Grams of solute per 100 g H,0 80 70 60 NH3) NHACI 50 KCI Naci 40 30 20 KCIÓ: 10 -Ce2(SO4)3 0 0 10 20 30 40 50 60 70 80 90 100 Temperature (°C) (a) Define solution. Explain with the substance having a trigonal shape from the above solubility curve. (2 marks) (b) Which factor of the solubility, decrease the...
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