Author Question: If the specific heat of gold is 0.13 J/(gC), how much heat does it take to raise the temperature of ... (Read 90 times)

SO00

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If the specific heat of gold is 0.13 J/(gC), how much heat does it take to raise the temperature of a 1.0-gram piece of gold from 74C to 99C?
 
  A) 3.3 J
  B) 9.75 J
  C) 13.0 J
  D) 75,000 J
  E) 192 J

Question 2

Which of the following statements best describes a relatively polar covalent bond?
 
  A) a very electronegative atom and a weakly electronegative atom are covalently bound
  B) two very electronegative atoms are covalently bound
  C) two very electronegative atoms undergo ionic bonding
  D) two weakly electronegative atoms undergo ionic bonding
  E) none of the above



yahahah24021

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Answer to Question 1

A

Answer to Question 2

A



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