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Author Question: The density of silver is 10.5 g/cm3. A piece of silver with a mass of 61.3 g would occupy a volume ... (Read 120 times)

mynx

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on: Aug 27, 2018
The density of silver is 10.5 g/cm3. A piece of silver with a mass of 61.3 g would occupy a volume of ________ cm3.
 
  A) 0.171
  B) 644
  C) 10.5
  D) 0.00155
  E) 5.84

Question 2

Calculate the work (kJ) done during a reaction in which the internal volume expands from 19 L to 48 L against an outside pressure of 2.5 atm.
 
  A) -7.3 kJ
  B) 17 kJ
  C) 7.3 kJ
  D) -17 kJ
  E) 0 kJ; No work is done.
Chemistry: The Central Science ¦ Brown, LeMay, Bursten ¦ 14th Edition
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Bigfoot1984

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

E

Answer to Question 2

A


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