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Author Question: As the concentration of a solute in a solution increases, the freezing point of the solution ... (Read 197 times)

TVarnum

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on: Aug 27, 2018
As the concentration of a solute in a solution increases, the freezing point of the solution ________ and the vapor pressure of the solution ________.
 
  A) increases, increases
  B) increases, decreases
  C) decreases, increases
  D) decreases, decreases
  E) decreases, is unaffected

Question 2

Write the balanced chemical equation for the reaction for which Hrxn is the lattice energy for potassium bromide.
 
  What will be an ideal response?


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skipfourms123

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Reply #1 on: Aug 27, 2018
Answer to Question 1

D

Answer to Question 2

KBr (s)  K+ (g) + Br- (g)


TVarnum

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Reply 2 on: Aug 27, 2018
Gracias!

cassie_ragen

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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