2.) A 30.0 mL sample of this aqueous HX solution freezes at –0.186 oC. Vant Hoff factor is 1.0138 and density is 1.09 g/ml

A. What is the molal concentration of HX (molHX/kg HX) in this solution, given kf= 1.86 oC kg/mol for water.

B. What is the molar mass of HX?

C. What is the molar concentration of HX (mol HX/L solution) in this solution?

D. Estimate the value of Kafor HX. E. What is the pH of your solution, based on the information you have gathered thus far?