Question
Calculate the amount of heat required to raise the tempature of 22.8 g of copper from 20.0 C to 875 C.
Answers
GPT 3.5
To calculate the amount of heat required, we can use the formula:
q = mcΔT
Where:
q = heat energy
m = mass of the substance (22.8 g)
c = specific heat capacity of copper (0.385 J/g°C)
ΔT = change in temperature (final temperature - initial temperature)
First, calculate the change in temperature:
ΔT = 875°C - 20.0°C = 855.0°C
Next, plug in the values into the formula:
q = (22.8 g)(0.385 J/g°C)(855.0°C)
q = 7,113.99 J
Therefore, the amount of heat required to raise the temperature of 22.8 g of copper from 20.0°C to 875°C is 7,113.99 Joules.
q = mcΔT
Where:
q = heat energy
m = mass of the substance (22.8 g)
c = specific heat capacity of copper (0.385 J/g°C)
ΔT = change in temperature (final temperature - initial temperature)
First, calculate the change in temperature:
ΔT = 875°C - 20.0°C = 855.0°C
Next, plug in the values into the formula:
q = (22.8 g)(0.385 J/g°C)(855.0°C)
q = 7,113.99 J
Therefore, the amount of heat required to raise the temperature of 22.8 g of copper from 20.0°C to 875°C is 7,113.99 Joules.