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Topic: Phase Changes and Temp  (Read 181 times)

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Offline rainbowyuki

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Phase Changes and Temp
« on: February 18, 2021, 04:34:34 AM »
A chip is burned beneath an aluminum container holding 28.7 g of water causing the temperature of the water to increase from 11.3 °C to 33.2 °C.  How many joules of heat were absorbed by the water?  Water’s specific heat is 4.18 J/gºC

 

Offline chenbeier

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Re: Phase Changes and Temp
« Reply #1 on: February 18, 2021, 04:39:38 AM »
E = c* m * delta T

Offline rainbowyuki

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Re: Phase Changes and Temp
« Reply #2 on: February 18, 2021, 05:50:09 PM »
yea but i dont even know what that means

Offline Borek

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Re: Phase Changes and Temp
« Reply #3 on: February 18, 2021, 06:02:00 PM »
Sorry, if so, you need to read your textbook. We can help, but we won't teach you basics.
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Offline Meter

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Re: Phase Changes and Temp
« Reply #4 on: February 19, 2021, 04:03:00 AM »
yea but i dont even know what that means
That equation is one of the first equations you will see in your textbook's chapter on thermochemistry. Read it again.

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