The freezing point of a CaCl₂ solution formed by dissolving 0.020 mol of CaCl₂ in 1,090 g of H₂O is-0.0397 °C.CaCl₂ dissociates as follows:Data: Ky 1.86 kg.K/molThe % dissociation, rounded to two significant figures, of CaCl₂ is:NumberCaCl₂ Ca²+2 Ch%

Given,The dissociation reaction:CaCl2 Ca2+ + 2 Cl-moles of CaCl2 = 0.020 molmass of water = 1090…

The freezing point of a CaCl₂ solution formed by dissolving 0.020 mol of CaCl₂ in 1,090 g of H₂O is-0.0397 °C. CaCl₂ dissociates as follows: Number CaCl₂ Ca²+2 Cl Data: Ky 1.86 kg.K/mol The % dissociation, rounded to two significant figures, of CaCl₂ is: % 1

The freezing point of a CaCl₂ solution formed by dissolving 0.020 mol of CaCl₂ in 1,090 g of H₂O is-0.0397 °C. CaCl₂ dissociates as follows: Number CaCl₂ Ca²+2 Cl Data: Ky 1.86 kg.K/mol The % dissociation, rounded to two significant figures, of CaCl₂ is: % 1

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter13: The Chemistry Of Solutes And Solutions

Section13.7: Colligative Properties Of Solutions

Problem 13.17CE

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