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Author Question: Ammonium chloride may be considered as an exception of an ionic compound although it does not ... (Read 236 times)

pragya sharda

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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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Answer to Question 1

TRUE

Answer to Question 2

D



pragya sharda

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Both answers were spot on, thank you once again



moormoney

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