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Author Question: Adding a nonvolatile solute to a solution decreases the vapor pressure of the solution. Indicate ... (Read 112 times)

cdr_15

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on: Aug 27, 2018
Adding a nonvolatile solute to a solution decreases the vapor pressure of the solution.
 
  Indicate whether the statement is true or false

Question 2

Which of the following is evidence for a chemical change?
 
  A) an element changing color
  B) a compound changing odor
  C) an insoluble substance forming after combining two solutions
  D) a Fourth of July sparkler giving off a shower of sparks
  E) all of the above


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elyse44

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

TRUE

Answer to Question 2

E)


cdr_15

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Reply 2 on: Aug 27, 2018
Excellent

xiazhe

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

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