When 500 ML of 0

Multiple Choice

When 50.0 mL of 0.400 M Ca(NO₃) ₂ is added to 50.0 mL of 0.800 M NaF,CaF₂ precipitates,as shown in the net ionic equation below.The initial temperature of both solutions is 25.00°C.Assuming that the reaction goes to completion,and that the resulting solution has a mass of 100.00 g and a specific heat of 4.18 J/(g ∙ °C) ,calculate the final temperature of the solution. Ca²⁺(aq) + 2 F^-(aq) → CaF₂(s) ΔH° = -11.5 kJ

A) 24.45°C
B) 25.55°C
C) 26.10°C
D) 26.65°C