How much energy is required to raise the temperature of 1.80 kg of cadmium from 20.7°C to 126°C?
Given,
Mass of Cadmium, m = 1.80 kg
Specific heat of Cadmium, c = 0.23 kJ/Kg.C
Initial temperature, T = 20.7 C
Final temperature, T' = 126 C
We know that heat required,
=> Q = m*c*(T' - T)
=> Q = 1.80*0.23*(126-20.7)
= 1.80*0.23*105.3
= 43.6 kJ
How much energy is required to raise the temperature of 1.80 kg of cadmium from 20.7°C...
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