Calculate the molality of a solution thatcontains 51.2 g of naphthalene, C10H8, in 500mL of carbon tetrachloride. The density ofCC14 is 1.60 g/mL .(molecular weight of* (naphthalene =128.17g/molea) 0.250 m) Ob) 0.500 m) Oc) 0.750 m) Od) 0.840 m) Oe) 1.69 m) O

We will calculate molality of solution using : m= number of moles of solute/ weight of solvent in kg

Calculate the molality of a solution that contains 51.2 g of naphthalene, C10H8, in 500 mL of carbon tetrachloride. The density of CCI4 is 1.60 g/mL .(molecular weight of * (naphthalene =128.17g/mole a) 0.250 m) O b) 0.500 m) O c) 0.750 m) O d) 0.840 m) O e) 1.69 m) O

Calculate the molality of a solution that contains 51.2 g of naphthalene, C10H8, in 500 mL of carbon tetrachloride. The density of CCI4 is 1.60 g/mL .(molecular weight of * (naphthalene =128.17g/mole a) 0.250 m) O b) 0.500 m) O c) 0.750 m) O d) 0.840 m) O e) 1.69 m) O

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Concept explainers

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.

Question

Calculate the molality of a solution that
contains 51.2 g of naphthalene, C10H8, in 500
mL of carbon tetrachloride. The density of
CC14 is 1.60 g/mL .(molecular weight of
* (naphthalene =128.17g/mole
a) 0.250 m) O
b) 0.500 m) O
c) 0.750 m) O
d) 0.840 m) O
e) 1.69 m) O

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