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Author Question: Ions that may be named with -ous and -ic suffixes have only two stable ions. Indicate whether the ... (Read 623 times)

vicotolentino

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Ions that may be named with -ous and -ic suffixes have only two stable ions.
 
  Indicate whether the statement is true or false

Question 2

Lithium and nitrogen react in a combination reaction to produce lithium nitride: 6Li(s) + N2(g)  2Li3N(s) In a particular experiment, 3.50 g samples of each reagent are reacted. The theoretical yield of lithium nitride is ________ g.
 
  A) 3.52
  B) 2.93
  C) 17.6
  D) 5.85
  E) 8.7

Question 3

The specific heat of copper is 0.385 J/(g  C). If 34.2 g of copper, initially at 24.0C, absorbs 4.689 kJ, what will be the final temperature of the copper?
 
  A) 24.4C
  B) 26.8C
  C) 356C
  D) 380C


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aburgess

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vicotolentino

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Reply 2 on: Aug 27, 2018
Gracias!


kilada

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

 

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