3-140 Water is boiling at 1 atm pressure in a stainless steel pan on an electric range. It is observed that 2 kg of liquid water evaporates in 30 min. The rate of heat transfer to the water is
a) 2.51 kW
d) 0.47 kW
b) 2.32 kW
e) 3.12 kW
c) 2.97 kW
 
 
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