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A solution containing 50.0 g of ammonium chloride in 100.0 mL of water at 60°C is...
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)
1. How concentrated is the solution containing 60 g of NH4Cl at 90 °C? A. unsaturated B. supersaturated C. saturated D. super-unsaturated 2. The solubility of NaNO3 at 10 °C? A. 75 g/100 g water B. 80 g/100 g water C. 85 g/100 g water D. 40 g/100 g water 3. The minimum temperature required to obtain 55 g of KNO3 per 100 g of water? A. 60°C B. 45 °C C. 35 °C D. 55 °C
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...
91 Experiment THE TEMPERATURE DEPENDENCE OF THE SOLUBILITY OF A SALT IN WATER The Pre Lab 1. Referring to the solubility graph for KCIO, given earlier in the experiment, indicate whether at 60 °C a solution of 20 grams of KCIO, in 100 grams of water is saturated unsaturated supersaturated solution About how much KCIO, would dissolve in 38 grams of water at 70 °C? Data is shown where the saturation temperature has been found for dissolving 6.5 g of...
The solubility of MnSO4 monohydrate in water at 20 °C is 70.0 g per 100.0 mL of water. A solution at 20 °C that is 4.22 M in MnSO4 monohydrate is best described as a(n) ________ solution. The formula weight of MnSO4 monohydrate is 168.97 g/mol. solvated saturated supersaturated hydrated
4) A buffer solution is prepared by dissolving 5.40 g of ammonium chloride in 20.0 mL of water a mixing it with 35.0 mL of 10.0 Mammonia. Ky for ammonia is 1.8x10° a) What is the pH of this buffer solution b) This buffer solution is diluted with water to volume of 100.0 mL and 5.00 mL of 0.500 M HCl are added to the 100.0 mL of buffer. What is the expected pH of the buffer solution after the...
The solubility of NaCl in water at 20°C is 35.89 g per 100 mL of water. If the concentration of NaCl in water is 7.36 M at 20°C, what will the resulting solution look like if the temperature remains constant? A.Saturated with some undissolved solids B. Unsaturated C. Saturated with no undissolved solids D. Supersaturated
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...
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...
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...