Calcium Hydroxide has a negative entalpy of solution (AH =-16.7kj/mol) Ca(OH)2 (5) 5 Ca 2+ (aq) + 2 OH (aq) If a saturated solution of Ca(OH)2 is heated, which of the following is true Select one: O a. The Ca(OH)2 will be less soluble. The reaction shifts left. O b. The reaction will shift to products and the pH will decrease O c. The Ca(OH)2 will be more soluble. The reaction shifts right O d. The reaction will shift to products but the pH will not change O e. The reaction will shift to products and [OH] will increase

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Chapter15: Equilibria Of Other Reaction Classes
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Calcium Hydroxide has a negative entalpy of solution (AH =-16.7kj/mol)
Ca(OH)2 (5) 5 Ca 2* (aq) + 2 0H (aq)
If a saturated solution of Ca(OH)2 is heated, which of the following is true
Select one:
O a. The Ca(OH)2 will be less soluble. The reaction shifts left.
O b. The reaction will shift to products and the pH will decrease
O c. The Ca(OH)2 will be more soluble. The reaction shifts right
O d. The reaction will shift to products but the pH will not change
e. The reaction will shift to products and [OH] will increase
Transcribed Image Text:Calcium Hydroxide has a negative entalpy of solution (AH =-16.7kj/mol) Ca(OH)2 (5) 5 Ca 2* (aq) + 2 0H (aq) If a saturated solution of Ca(OH)2 is heated, which of the following is true Select one: O a. The Ca(OH)2 will be less soluble. The reaction shifts left. O b. The reaction will shift to products and the pH will decrease O c. The Ca(OH)2 will be more soluble. The reaction shifts right O d. The reaction will shift to products but the pH will not change e. The reaction will shift to products and [OH] will increase
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