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Consider the reaction CaSO4(s) Ca²+ (aq) + SO² (aq) At 25 °C the equilibrium constant is K₂=2.4 x 105 for this reaction. Y Y Part A If excess CaSO4(s) is mixed with water at 25 °C to produce a saturated solution of CaSO4, what is the equilibrium concentration of Ca²+ Express your answer to two significant figures and include the appropriate units. Value Submit Part B μÅ Submit Value Part C If excess CaSO4(s) is mixed with water at 25 °C to produce a saturated solution of CaSO4, what is the equilibrium concentration of SO²? Express your answer to two significant figures and include the appropriate units. HA Submit 4 Value Request Answer Units CI? Units Request Answer If the resulting solution has a volume of 1.3 L, what is the minimum mass of CaSO4 (a) needed to achieve equilibrium? Express your answer to two significant figures and include the appropriate units. 2⁰4 HÅ Units Request Answer 31 ? 1 ?

Consider the reaction CaSO4(s) Ca²+ (aq) + SO² (aq) At 25 °C the equilibrium constant is K₂=2.4 x 105 for this reaction. Y Y Part A If excess CaSO4(s) is mixed with water at 25 °C to produce a saturated solution of CaSO4, what is the equilibrium concentration of Ca²+ Express your answer to two significant figures and include the appropriate units. Value Submit Part B μÅ Submit Value Part C If excess CaSO4(s) is mixed with water at 25 °C to produce a saturated solution of CaSO4, what is the equilibrium concentration of SO²? Express your answer to two significant figures and include the appropriate units. HA Submit 4 Value Request Answer Units CI? Units Request Answer If the resulting solution has a volume of 1.3 L, what is the minimum mass of CaSO4 (a) needed to achieve equilibrium? Express your answer to two significant figures and include the appropriate units. 2⁰4 HÅ Units Request Answer 31 ? 1 ?

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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Consider the reaction CaSO4(s) Ca²+ (aq) + SO2 (aq) At 25 °C the equilibrium constant is Ke = 2.4 x 10-5 for this reaction. Part A If excess CaSO4(s) is mixed with water at 25 °C to produce a saturated solution of CaSO4, what is the equilibrium concentration of Ca²+? Express your answer to two significant figures and include the appropriate units. Value Submit ▾ Part B μÅ 4 Submit Value ▾ Part C If excess CaSO4(s) is mixed with water at 25 °C to produce a saturated solution of CaSO4, what is the equilibrium concentration of SO²? Express your answer to two significant figures and include the appropriate units. μA Submit Request Answer Value → Units μA Request Answer 1 Units If the resulting solution has a volume of 1.3 L, what is the minimum mass of CaSO4(s) needed to achieve equilibrium? Express your answer to two significant figures and include the appropriate units. O → Request Answer ? C Units 3) ? 3) ?
Transcribed Image Text:Consider the reaction CaSO4(s) Ca²+ (aq) + SO2 (aq) At 25 °C the equilibrium constant is Ke = 2.4 x 10-5 for this reaction. Part A If excess CaSO4(s) is mixed with water at 25 °C to produce a saturated solution of CaSO4, what is the equilibrium concentration of Ca²+? Express your answer to two significant figures and include the appropriate units. Value Submit ▾ Part B μÅ 4 Submit Value ▾ Part C If excess CaSO4(s) is mixed with water at 25 °C to produce a saturated solution of CaSO4, what is the equilibrium concentration of SO²? Express your answer to two significant figures and include the appropriate units. μA Submit Request Answer Value → Units μA Request Answer 1 Units If the resulting solution has a volume of 1.3 L, what is the minimum mass of CaSO4(s) needed to achieve equilibrium? Express your answer to two significant figures and include the appropriate units. O → Request Answer ? C Units 3) ? 3) ?
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