The mass of aluminium supplied to a given quantity of heat in order to increase its temperature is 146.9 g.
The heat in calories required to raise the temperature of one gram of a substance one degree Celsius.
The given data:
Heat applied to the aluminum, Q = 8750 J
Increase in temperature of the aluminum Δt = 66 ⁰C
Specific heat of aluminum, c = 0.9025 J/g⁰C
The mass of aluminum is calculated as follows;
Q = mcΔt
where;
m is the mass of the aluminum
Putting value in the equation:
8750 J = m x 0.9025 J/g⁰C x 66 ⁰C
m = 146.9 g
Hence, 146.9 g is the mass of the aluminium.
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