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What is the heat capacity of 185 g of liquid water?

(a) What is the specific heat of liquid water? (b) What is the molar heat capacity of liquid water? (c) What is the heat ca- pacity of 185 g of liquid water? (d) How many kJ of heat are needed to raise the temperature of 10.00 kg of liquid water from 24.6 to 46.2 °C?

1 Answers

(a) 4.184 J/g·°C(b) (4.184 J/g·°C) x (18.01532 g H2O/mol) = 75.38 J/mol·°C(c) (4.184 J/g·°C) x (185 g) = 774 J/°C(d) (10.00 x 10^3 g) x (4.184 J/g·°C) x (46.2 - 24.6)°C = 903744 J = 903.7 kJ... Show More

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