Chemistry
Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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please answer all wuestions with handwritten solutions and equations

mass of
of Cylohexan: 21. 213 g
Freezing pt of Cylo
•
mass of naphthalens: 0.151
I mezing
д
py of solution (cylohexane 2 naphthalene): 20.51°0
C
Freezing pt. doppression for solution
& Calculate malality for solution (kg = 20.0°C/m for
cy lohexane)
(13
& Equatun to calculate males of naphthalene from.
mase of solution
malality and
Ⓒ Malie af
of naphthalene
пар
1 Malar mass of naphthaleine using
of naphthaline.
af
Malor mase
(C10H8)
Calculate
mass and malis
of naphthaline using periodic table
molar mass
percent erroR.
expand button
Transcribed Image Text:mass of of Cylohexan: 21. 213 g Freezing pt of Cylo • mass of naphthalens: 0.151 I mezing д py of solution (cylohexane 2 naphthalene): 20.51°0 C Freezing pt. doppression for solution & Calculate malality for solution (kg = 20.0°C/m for cy lohexane) (13 & Equatun to calculate males of naphthalene from. mase of solution malality and Ⓒ Malie af of naphthalene пар 1 Malar mass of naphthaleine using of naphthaline. af Malor mase (C10H8) Calculate mass and malis of naphthaline using periodic table molar mass percent erroR.
Expert Solution
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Step 1: Given data

Note: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for you. To get the remaining sub-part solved please repost the complete question and mention the sub-parts to be solved.

Mass of cyclohexane = 21.213 g

mass of naphthalene = 0.151 g

Freezing point of cyclohexane = 6.290C

Freezing point of solution (cyclohexane + naphthalene) = 20.510C.

Freezing point depression constant for cyclohexane, K= 200C/mol/kg.

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