What amount of heat is required to raise the temperature of 10.0 g of aluminum by 15.0 C
To determine the amount of heat required to raise the temperature of a substance, we can use the heat capacity formula:
q = m * c * ΔT
where:
q = amount of heat (in joules)
m = mass of the substance (in grams)
c = specific heat capacity of the substance (in J/g°C)
ΔT = change in temperature (in °C)
In this case, we are given:
m = 10.0 g (mass of aluminum)
ΔT = 15.0 °C (change in temperature)
The specific heat capacity of aluminum is approximately 0.897 J/g°C.
Plugging in the values, we can calculate the amount of heat required:
q = 10.0 g * 0.897 J/g°C * 15.0 °C
q = 134.55 J
Therefore, the amount of heat required to raise the temperature of 10.0 g of aluminum by 15.0 °C is 134.55 joules.