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 for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter12: Chemical Equilibrium
Section: Chapter Questions
Problem 12.41PAE: Because calcium carbonate is a sink for CO32- in a lake, the student in Exercise 12.39 decides to go...
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