solve it

Question 24 1 Point The freezing points and boiling points of the solution which contains 25.0 g NaCl in 129 mL of water is __and respectively [k for water= 1.86C/m; kb for water=0.52 C/m; density of water = 1 g/mL] 1.90C : - 103.05C B - 10.90C : 103.05C - 12.34C: 103.45C -1.59'C: 100.5C Question 27 1 Point An ideal gas originally at 0.85 atm and 62C was allowed to expand to become its final volume, pressure, and temperature were 94 mL.0.60 atm, and 43C respectively. What was its initial volume? A 91.0 mL B 87.0 mL 67.9 mL D 70.3 mL