Multiple Choice
How much heat is required to raise the temperature of 2,500 g of water from 27°C to 72°C? The specific heat of water is 4.184 J/g·°C.
A) 0.19 kJ
B) 10.kJ
C) 280 kJ
D) 470 kJ
E) 750 kJ
Correct Answer:

Verified
Correct Answer:
Verified
Q14: According to the first law of thermodynamics:<br>A)
Q21: Octane (C<sub>8</sub>H<sub>18</sub>)undergoes combustion according to the
Q22: Find <span class="ql-formula" data-value="\Delta"><span class="katex"><span
Q28: Which of the following processes is
Q59: Styrene, C<sub>8</sub>H<sub>8</sub>, is one of the
Q61: The bond enthalpy of the Br-Cl
Q64: The combustion of pentane produces heat
Q67: Given H<sub>2</sub>(g)+ (1/2)O<sub>2</sub>(g) <span class="ql-formula" data-value="\rarr"><span
Q68: Copper metal has a specific heat of
Q113: When an automobile engine starts, the metal