Concept explainers
9.85 The figure below shows a "self-cooling" beverage can.
The can is equipped with an outer jacket containing sodium carbonate (Na2CO3), which dissolves in water rapidly and endothermically:
The user adds water to the outer jacket, and the heat absorbed in the
can reach? The can itself has a heat capacity of 40 J/C Assume that the Na2CO3 solution and the drink both have the same heat capacity as pure water, 4.184 J g-l C-l, (HINT: Treat this like a calorimetry problem.)
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Chapter 9 Solutions
Chemistry for Engineering Students
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