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Author Question: Ammonium chloride may be considered as an exception of an ionic compound although it does not ... (Read 106 times)

pragya sharda

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on: Aug 27, 2018
Ammonium chloride may be considered as an exception of an ionic compound although it does not include any metals in its formula.
 
  Indicate whether the statement is true or false

Question 2

What is the enthalpy change (in kJ) of a chemical reaction that raises the temperature of 250.0 ml of solution having a density of 1.25 g/ml by 7.80C? (The specific heat of the solution is 3.74 j/g  K.)
 
  A) -7.43 kJ
  B) -12.51 kJ
  C) 8.20 kJ
  D) -9.12 kJ
  E) 6.51 kJ


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moormoney

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

TRUE

Answer to Question 2

D


pragya sharda

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Reply #2 on: Aug 27, 2018
Both answers were spot on, thank you once again


moormoney

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Reply #3 on: Aug 27, 2018
Great! Please up vote :D


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