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Author Question: Give the net ionic equation for the reaction (if any) that occurs when aqueous solutions of ... (Read 67 times)

urbanoutfitters

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on: Aug 27, 2018
Give the net ionic equation for the reaction (if any) that occurs when aqueous solutions of Al(C2H3O2)3 and LiNO3 are mixed.
 
  A) Al3+(aq) + 3 NO3-(aq)  Al(NO3)3(s)
  B) Li+(aq) + C2H3O2-(aq)  LiC2H3O2(s)
  C) Al3+(aq) + 3 NO3-(aq) + Li+(aq) + C2H3O2-(aq)  Al(NO3)3(aq) + LiC2H3O2(s)
  D) 3 Li+(aq) + (C2H3O2)33-(aq)  Li3(C2H3O2)3(s)
  E) No reaction occurs.

Question 2

How many calories are released when 500 g of water cools from 95.0C to 25.0C?
 
  A) 35.0 cal
  B) 70.0 cal
  C) 1.25  104 cal
  D) 3.50  104 cal
  E) 4.75  104 cal


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itsakadoozi

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

E

Answer to Question 2

D


urbanoutfitters

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Reply 2 on: Aug 27, 2018
Thanks for the timely response, appreciate it

sailorcrescent

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Reply 3 on: Yesterday
Excellent

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