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How many calories are required to increase the temperature of 13g of alcohol from 11 celsius to 23 celsius?
Wiki User
∙ 12y ago
2.460 is the specific heat of ethyl alcohol in J/gC, so I will find joules and then convert to calories.
q(joules) = mass*specific heat*change in temp.
q = (13 g alcohol )(2.460 J/gC)(23 C - 11 C)
= 383.76 joules (1 calorie/4.184 joules)
= 92 calories
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Wiki User
∙ 12y ago
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23-11 = 12 13 * 12 = 156
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