Cold vaporizers pass a current through water, evaporating it with only a small increase in temperature. One such home device is rated at 3.10 A and utilizes 120 V AC with 94.5% efficiency. (Assume the latent heat of vaporization is approximately that of water at 100°C, Lv = 2,256 kJ/kg.)
What is the rate of vaporization, in grams per minute?
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