Based on the ideal solubility equation, what solute characteristics indicate low solubility at normal temperature? A High melting point and large enthalpy B Low melting point and large enthalpy © High melting point and small enthalpy D Low melting point and small enthalpy 1. Which of the following refers to a composition in which its components cannot be separated by distillation? (A) Ideal B Eutectic Azeotropic D Congruent 2. The mixture of C and D deviates negatively to Raoult's law. Which interaction predominates? A) C-D B C-C only D-D only D) Both C-C and D-D C and D do not mix 3. In which phase boundary is the equation, InpERT, applicable? A Solid-liquid boundary B) Solid-vapor boundary © Liquid-vapor boundary

Based on the ideal solubility equation, what solute characteristics indicate low solubility at normal temperature? A High melting point and large enthalpy B Low melting point and large enthalpy © High melting point and small enthalpy D Low melting point and small enthalpy 1. Which of the following refers to a composition in which its components cannot be separated by distillation? (A) Ideal B Eutectic Azeotropic D Congruent 2. The mixture of C and D deviates negatively to Raoult's law. Which interaction predominates? A) C-D B C-C only D-D only D) Both C-C and D-D C and D do not mix 3. In which phase boundary is the equation, InpERT, applicable? A Solid-liquid boundary B) Solid-vapor boundary © Liquid-vapor boundary

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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A polymer of large molar mass is dissolved in water at15°C, and the resulting solution rises to a final height of15.2 cm above the level of the pure water, as water molecules pass through a semipermeable membrane into the solution. If the solution contains 4.64 g polymer per liter, calculate the molar mass of the polymer.
Siven that the solubility of NaCl is 35.7 g/100 mL solution, calculate the 'accepted" value of the Ksp of NaCl.
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2. Using the data given below, calculate the percentage of KHP in the impure sample. The molar mass of KHP is 204.219 g/mol. Molarity of NaOH Solution: Mass of Unknown: Volume of Water Used to Dissolve Unknown: Volume of NaOH Used to Reach Equivalence Point: Percent of KHP: 0.1955 M 1.1801 g 30.00 mL 17.01 mL % Stolal Vol)
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Calculate the solubility of MNCO3 (in mol/L) in the following. Assume the Кр of MnCOз 1.8 х 10-11. (a) water mol/L (b) 0.0467 M Mn(NO3)2 mol/L (c) 0.0467 М К.СОз mol/L
Calculate the mass solubility of Ag2CO3 (Ksp= 8.1 x 10^-12, MM = 275.74 g/mol) in a 0.010 M AgNO3 solution (AgNO3 is highly soluble in the water)
5. Based on the graph, overall, what happens to the solubility of gaseous solutes like CO, when temperature increases? 6. At what temperature will 0.2 g of CO, dissolve in 100 g of H,O? 7. At what temperature will 0.1 g of CO, dissolve in 100 g of H.O? 8. If the temperature of the solution is 50what is the maximum amount of carbon dioxide that can dissolve (in 100 g of H.O)? 9. If the temperature of the solution is 10what is the maximum amount of carbon dioxide that can dissolve (in 100 g of H,O)? 10. Based on the graph what would you predict the solubility of carbon dioxide to be at 65?
Calculate the mass solubility of AgCO (K = 8.1 x 10, MM = 275.74 g/mol) in a 0.010 M AgNO solution (AgNO is highly soluble in the water)