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Author Question: We wish to heat 40 g of water from 15C to 25C. The amount of heat required is A. 40 cal. B. 100 ... (Read 74 times)

mcmcdaniel

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on: Aug 27, 2018
We wish to heat 40 g of water from 15C to 25C. The amount of heat required is
 
  A. 40 cal.
  B. 100 cal.
  C. 400 cal.
  D. 1000 cal.

Question 2

A 0.333-g sample of an unknown pure gas occupies a volume of 0.255 L at a pressure of 1.00 atm and a temperature of 100.0 C. The unknown gas is ________.
 
  A) xenon
  B) neon
  C) krypton
  D) helium
  E) argon


princessflame2016

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

C

Answer to Question 2

E


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