Physics

Physics

Problem

Calculate the heat, in joules, required to warm

100\,\text{g}

of ethanol from

10\,^{\circ}\text{C}

to

55\,^{\circ}\text{C}

. (The specific heat capacity of ethanol is

2.44\,\text{J}\,\text{g}^{-1}\,^{\circ}\text{C}^{-1}

and remains constant over this range.) a)

1.34\times 10^{4}\,\text{J}

b)

7.93\times 10^{3}\,\text{J}

c)

1.10\times 10^{4}\,\text{J}

d)

1.88\times 10^{4}\,\text{J}

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