How many calories of heat energy would it take to heat 200 ml of water from 20 d

Question

How many calories of heat energy would it take to heat 200 ml of water from 20 degree C to 30 degree C? Not enough information. 50.3 cal 50280 cal 12 cal 12000 cal How long would it take to heat 200 ml of water from 20 degree C to 80 degree C using a heater with 3 power rating of 50 W(i.e., it puts out 50 joules of energy every second)? (For water: use 334 kJ/kg for the Iatent heat of fusion, 2.26 times 103 kJ/kg for the latent heat of vaporization, and 4.19 kJ/kg degree C for the specific he3t. Also for water: remember that 1 ml has 3 mass of approximately 1 g) NOTE: please use units of "s" for "seconds".

Explanation / Answer

4.12cal

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