Based on the values below, from ethanol to propanol to butanol the boiling point, surface tensions, and viscosities. What is the reason for this increase? 2. Which member in each pair will have higher viscosity? A. Isopropanol (??3)2???? or Ethanol ??3??2?? B. Isopropanol (??3)2???? or 1-propanol ??3(??2)2?� Boiling points (ºC) Surface Tension (J/?2 ) Viscosity (kg/m-s) Ethanol ??3??2?H 78 2.3 x 10(^−2) 1.1 x 10(^−3) Propanol ??3??2??2?H 97 2.4 x 10(^−2) 2.2 x 10(^−3) Butanol ??3??2??2??2?H 117 2.6 x 10(^−2) 2.6 x 10(^−3)

Based on the values below, from ethanol to propanol to butanol the boiling point, surface tensions, and viscosities. What is the reason for this increase? 2. Which member in each pair will have higher viscosity? A. Isopropanol (??3)2???? or Ethanol ??3??2?? B. Isopropanol (??3)2???? or 1-propanol ??3(??2)2?� Boiling points (ºC) Surface Tension (J/?2 ) Viscosity (kg/m-s) Ethanol ??3??2?H 78 2.3 x 10(^−2) 1.1 x 10(^−3) Propanol ??3??2??2?H 97 2.4 x 10(^−2) 2.2 x 10(^−3) Butanol ??3??2??2??2?H 117 2.6 x 10(^−2) 2.6 x 10(^−3)

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

Chapter4: Polar Bonds, Polar Reactions

Section: Chapter Questions

Problem 7E

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	Boiling points (ºC)	Surface Tension (J/?2 )	Viscosity (kg/m-s)
Ethanol ??3??2?H	78	2.3 x 10(^−2)	1.1 x 10(^−3)
Propanol ??3??2??2?H	97	2.4 x 10(^−2)	2.2 x 10(^−3)
Butanol ??3??2??2??2?H	117	2.6 x 10(^−2)	2.6 x 10(^−3)