Also this one,
Calculate the total amount of heat energy necessary to reduce the temperature of 250 grams of
steam from 110oC to -5oC.
i have this Very very Long assignment ... But i can't seem to get it all .i am almost Done, thought.. Thank you in advance
Calculate the total amount of heat energy necessary to reduce the temperature of 250 grams of
steam from 110oC to -5oC.
i have this Very very Long assignment ... But i can't seem to get it all .i am almost Done, thought.. Thank you in advance
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I make the first
volume in cm^3 or mL is 15*5*7=535mL
you multiply by density 535*19.36=10164g =10.164 kg
for the second you must give the specific heat of steam.
volume in cm^3 or mL is 15*5*7=535mL
you multiply by density 535*19.36=10164g =10.164 kg
for the second you must give the specific heat of steam.
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I just wanted to say maussy 15*5*7=525 not 535! but your answer is right ! and something else: the density should be gr/cm3(ml) not cm3/ml in the question!
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Stop trying to get answers for your Chemistry homework in Yahoo! answers. Teachers/professors to look over these, ya know.