Van 't Hoff factor Essays

  • Freezing Point Of Sugar And Salt Lab Report

    695 Words  | 2 Pages

    our hypothesis that the freezing point would decrease more in the sugar than salt solvent. “The following mathematical expression that related freezing point depression and molality was developed: ΔTf=iKfm T is the change in temperature from the original freezing point, is the van’t Hoff factor, Kf is the freezing point depression constant for the solvent, and m is the molality of the solution. Molality is defined as the moles of solute per gram of solvent. Remember that we use molality instead of

  • To What Extent Does Social Identity Determine Job Choice

    1337 Words  | 3 Pages

    individual. Based on this, social identity has been explained by Gullason (2009) as being an understanding of a person’s self-concept as relates to the person’s assumed placement in a given social group. By extension, social identity tries to explain factors that determine how a person behaves in a social group. Heckman (2006) conducted further studies into the concept of social identity and noted that because people come into the world as individual beings, acquiring social status is relatively a external