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Author Question: The exothermic step in the dissolution of NaCl in water is A) the separation of the ions in the ... (Read 10 times)

washai

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The exothermic step in the dissolution of NaCl in water is
 
  A) the separation of the ions in the salt.
  B) the separation of the water molecules.
  C) solvation (hydration) of the ions from the salt.
  D) separation of the ions in the salt and the separation of the water molecules.

Question 2

A 14.01 g sample of N2 reacts with 3.02 g of H2 to form ammonia (NH3). If ammonia is the only product, what mass of ammonia is formed?
 
  A) 17.01 g
  B) 1.10 g
  C) 14.01 g
  D) 3.02 g
  E) 23.07 g



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Liddy

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Answer to Question 1

A

Answer to Question 2

A




washai

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Reply 2 on: Aug 27, 2018
Gracias!


tandmlomax84

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Reply 3 on: Yesterday
Excellent

 

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