Final answer:
The question relates to an exothermic chemical reaction where CaCl₂ is dissolved in water. While the dissolution of calcium chloride is known to be exothermic and the specific heat capacity is given, it is not possible to calculate the final temperature without additional information on the heat released specifically for the 11.0-gram sample being dissolved.
Step-by-step explanation:
The student has posed a chemistry problem involving the dissolution of calcium chloride (CaCl₂) in water and calculating the final temperature of the solution using the principle of conservation of energy and the specific heat capacity. We are to assume no heat loss to the surroundings, which is typical in a calorimetry scenario, and we know the specific heat capacity of the solution. The dissolution of CaCl₂ in water is an exothermic reaction, meaning it releases heat into the surroundings, in this case, the water. To calculate the final temperature, you'd need to know the amount of heat released during the dissolution and how that heat affects the temperature of the water.
About the approximate amount of heat involved in a similar dissolution and the nature of the reaction, the dissolution of CaCl₂ is exothermic because it releases energy. If we were to calculate the energy change for this particular situation, we'd use the heat capacity, mass, and change in temperature. However, since the heat released by the dissolution of CaCl₂ is not provided for the 11.0-g sample, the problem remains unsolved. For accurate results, the exact heat released by the dissolution should be measured experimentally or provided from a reliable source, such as a textbook or chemical database.