How many joules are required to heat 2.0 L of water from 20°C to its boiling point of 100°C? The specific heat of water is 4.18 J/g•°C and the density of water is 1 g/mL.
A) 6.7 × 105 J
B) 1.7 × 105 J
C) 3.8 × 104 J
D) 6.7 × 102 J
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