- #1
Sheneron
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Homework Statement
In making raspberry jelly, 952 g of raspberry juice is combined with 930 g of sugar. The mixture starts at room temperature, 23.0°C, and is slowly heated on a stove until it reaches 220°F. It is then poured into heated jars and allowed to cool. Assume that the juice has the same specific heat as water. The specific heat of sucrose is 0.299 cal/g·°C. Consider the heating process.
(b) How much energy does the mixture absorb?
(c) What is the minimum change in entropy of the jelly while it is heated?
The Attempt at a Solution
I have calculated part b, but I can't figure out how to do part c. For part b I got an answer of 4.19 x 10^5 J.
I just can't figure out what to do for part C. Since it absorbs 4.19 x 10^5 J I did Q/T, but that is wrong. Any help would be nice, thanks.