Two pounds of water vapor at 30 psia fill the 4-ft3 left chamber of a partitioned system. The right chamber has twice the volume
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Answer:
Q = 266 Joules
Explanation:
Given the following data;
Mass = 20g
Initial temperature = 10°C
Final temperature = 29°C
Specific heat capacity of granite = 0.1 Cal/g°C to J/g°C = 0.7J/g°C
To find the quantity of heat absorbed;
Heat capacity is given by the formula;
Where;
Q represents the heat capacity or quantity of heat.
m represents the mass of an object.
c represents the specific heat capacity of water.
dt represents the change in temperature.
Substituting into the equation, we have;
Q = 20*0.7*(29-10)
Q = 14 * 19
Q = 266 Joules