IsabelMathewgo IsabelMathewgo

Chemistry

Answered

A 25.0 g piece of aluminum is heated from 18 oC to 175 oC using 3,533 Joules of heat energy. What is the specific heat of the aluminum?
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Answer :

Ardni313go Ardni313go

The specific heat of the aluminum : c = 0.9 J/g °C

Further explanation

Given

25 g Aluminum

Temperature from 18°C to 175 °C

Heat = 3.533 J

Required

The specific heat of the aluminum

Solution

Heat can be formulated :

Q = m . c . Δt

Input the value :

c = Q / m . Δt

c = 3,533 / 25 x (175 - 18)

c = 3533/3925

c = 0.9 J/g °C

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