When 5.0 g of NH4ClO4(s) is added to 100. mL of water in a calorimeter, the temperature of the solut — Thermodynamics Chemistry Question

When 5.0 g of NH₄ClO₄(s) is added to 100. mL of water in a calorimeter, the temperature of the solution formed decreases by 3.0°C. If 5.0 g of NH₄ClO₄(s) is added to 1000. mL of water in a calorimeter initially at 25.0°C, the final temperature of the solution will be approximately