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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 107 times)

SO00

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

A

Answer to Question 2

A


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