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christi0406
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$1.00 specific heat

  • From Chemistry: General-Chemistry
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  • Due on Mar. 01, 2009
  • Asked on Jan 29, 2009 at 9:07:54PM
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A sample of water releases 4500 J of heat energy and its temperature drops from 80.0º C to 68.0º C. What is the mass of the water?
 


   
   
   
   
 
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shri21
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$1.00 Neat, Complete and Step-by-step Solution

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  • Posted on Jan 29, 2009 at 9:11:24PM
A:
Preview: ... C<br><br>Q = 4500 J = 4500/4.18 calories = 1 ...

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stevesov
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$1.00 Specific heat of water...

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  • Posted on Jan 29, 2009 at 9:46:17PM
A:
Preview: ... em with that many decimal places... the specific heat of water is actually just a teeny bit different at 80 degrees than it is, at say 10 degrees. As water gets warmer, its "specific heat" actually climbs just a very tiny bit.<br><br>(This fluctuation is quite small, maybe a couple percent less at 1 degree than it is at 99 degrees. But when you see different pe ...

The full tutorial is about 324 words long .
   
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