contestada

If 200 grams of water is to be heated from 24.0° C to 100.0° C to make a cup of tea, how much heat must be added?
A) 76 calories
B) 276 calories
C) 15200 calories
D) 20000 calories

Respuesta :

c -------------------
davidyangnyc
it takes 1 calorie to raise 1 gram of water 1 degree C
200 grams raised by 76 degrees C
76* 200
c) 15200

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