What is the heat capacity of 185 g of liquid water?
(a) What is the specific heat capacity of liquid water?
(b) What is the molar heat capacity of liquid water?
(c) What is the heat capacity of 185 g of liquid water?
(d) How much heat energy (in kJ) is required to raise the temperature of 10.00 kg of liquid water from 24.6 °C to 46.2 °C?
1 Answers
Nov 22, 2024
(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
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