When glucose having a mass of 1 g is dissolved in 255 g of water the boiling point increasedby 0.250 °C. When 1.50 g of unknown compound is dissolved in 145 g of water the recordedincrease of the boiling point is 0.2 °C. Find the molar mass of the unknown compound.

Solution: Using Raoult's law for elevation in boiling point: Delta TBP =KBP . m…

Answered: When glucose having a mass of 1 g is…

Introduction to Chemical Engineering Thermodynamics

8th Edition

ISBN:9781259696527

Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart

Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart

Chapter1: Introduction

Section: Chapter Questions

Problem 1.1P

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When glucose having a mass of 1 g is dissolved in 255 g of water the boiling point increased by 0.250 °C. When 1.50 g of unknown compound is dissolved in 145 g of water the recorded increase of the boiling point is 0.2 °C. Find the molar mass of the unknown compound.