A certain substance X condenses at a temperature of 141 2 C

Last updated: 7/3/2023

A certain substance X condenses at a temperature of 141 2 C But if a 300 g sample of X is prepared with 17 g of urea sample is found to have a condensation point of 143 3 C instead Calculate the molal boiling point elevation constant K of X Round your answer to 2 significant digits 1 C mol kg NH 2CO dissolved in it tl x10