- #1
oldschool
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got a proplem that i just can't seem to get
200g of water is placed in a 80g aluminum cup and left undesturbed in a freezer until it reaches -5c the cup is then taken out and heated to 96c
a. how much heat is needed to increase the temp (from the -5c to 96c)
b. replace the alum cup with an iron cup of 120g and replace the water with ethyl alcohol how much alcohol is neded to add the same amount of heat as in part A and to raise the temp from -5c to 96c
thanks for any help
john
200g of water is placed in a 80g aluminum cup and left undesturbed in a freezer until it reaches -5c the cup is then taken out and heated to 96c
a. how much heat is needed to increase the temp (from the -5c to 96c)
b. replace the alum cup with an iron cup of 120g and replace the water with ethyl alcohol how much alcohol is neded to add the same amount of heat as in part A and to raise the temp from -5c to 96c
thanks for any help
john