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How much heat, in kJ, is required to raise the temperature of 125 g H2O from 24.3 °C to 64.9 °C? The specific heat of water is 4.18 Jg^-1 °C^-1. A. 523 kJ B. 42.4 kJ C. 33.9 kJ D. 21.2 kJ E. 12.7 kJ