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A fictional compound AX2 has a molar mass of 240.91 g/mol and a Ksp of 3.8662e-10. It dissociates in water based on the equation: AX2(s) * A2+ (aq) + 2X (ag) Based on this information, label the statements below as true or false. False v If the solution is heated and the solubility increases, then the heat of solution for AX2 is exothermic. False v If more solid AX2 is added to the system then [X*] will decrease. True The mass solubility of AX2 is less than 2.21E-2 g/100mL H20. False v The molar solubility of AX2 is less than 9.18E-4 mol/L. True If soluble NaX is added to the system then [A2+] will decrease. True v If more soluble A(NO3)2 is added to the system then [X¯] will decrease. False If more solid AX2 is added to the system then [A2+] will decrease. Submit Answer Incorrect. Tries 15/99 Previous Tries

A fictional compound AX2 has a molar mass of 240.91 g/mol and a Ksp of 3.8662e-10. It dissociates in water based on the equation: AX2(s) * A2+ (aq) + 2X (ag) Based on this information, label the statements below as true or false. False v If the solution is heated and the solubility increases, then the heat of solution for AX2 is exothermic. False v If more solid AX2 is added to the system then [X*] will decrease. True The mass solubility of AX2 is less than 2.21E-2 g/100mL H20. False v The molar solubility of AX2 is less than 9.18E-4 mol/L. True If soluble NaX is added to the system then [A2+] will decrease. True v If more soluble A(NO3)2 is added to the system then [X¯] will decrease. False If more solid AX2 is added to the system then [A2+] will decrease. Submit Answer Incorrect. Tries 15/99 Previous Tries

Chemistry
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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Solubility equilibria for a theoretical reaction T/F
A fictional compound AX2 has a molar mass of 240.91 g/mol and a Ksp of 3.8662e-10. It dissociates in water based on the equation: AX2(s) * A2+ (aq) + 2X´(ag) Based on this information, label the statements below as true or false. False v If the solution is heated and the solubility increases, then the heat of solution for AX2 is exothermic. False v If more solid AX2 is added to the system then [X¯] will decrease. True - The mass solubility of AX2 is less than 2.21E-2 g/100mL H2O. False v The molar solubility of AX2 is less than 9.18E-4 mol/L. True If soluble NaX is added to the system then [A²+] will decrease. True v If more soluble A(NO3)2 is added to the system then [X¯] will decrease. False If more solid AX2 is added to the system then [A2+] will decrease. Submit Answer Incorrect. Tries 15/99 Previous Tries
Transcribed Image Text:A fictional compound AX2 has a molar mass of 240.91 g/mol and a Ksp of 3.8662e-10. It dissociates in water based on the equation: AX2(s) * A2+ (aq) + 2X´(ag) Based on this information, label the statements below as true or false. False v If the solution is heated and the solubility increases, then the heat of solution for AX2 is exothermic. False v If more solid AX2 is added to the system then [X¯] will decrease. True - The mass solubility of AX2 is less than 2.21E-2 g/100mL H2O. False v The molar solubility of AX2 is less than 9.18E-4 mol/L. True If soluble NaX is added to the system then [A²+] will decrease. True v If more soluble A(NO3)2 is added to the system then [X¯] will decrease. False If more solid AX2 is added to the system then [A2+] will decrease. Submit Answer Incorrect. Tries 15/99 Previous Tries
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