The evidence to support that water molecules in the liquid state exert considerable attractive forces on one another has to be stated Concept Introduction: A hydrogen bonding is partially an electrostatic attraction between H atom which is bonded to more electronegative atom such as N, O, or F and another adjacent atom bearing a lone pair of electron. If intermolecular force is small the vapor pressure of the substance is high and the boiling point will be low. The boiling point is the temperature at which the vapor pressure is equal to the external pressure. If the external pressure is 760 mm Hg , then this temperature is called normal boiling point. The specific heat capacity of a given substance depends on the strength of the intermolecular forces between the particles of the substance.

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Chapter 11, Problem 49SCQ

Interpretation Introduction

Interpretation: The evidence to support that water molecules in the liquid state exert considerable attractive forces on one another has to be stated

Concept Introduction: A hydrogen bonding is partially an electrostatic attraction between H atom which is bonded to more electronegative atom such as N, O, or F and another adjacent atom bearing a lone pair of electron.

If intermolecular force is small the vapor pressure of the substance is high and the boiling point will be low.

The boiling point is the temperature at which the vapor pressure is equal to the external pressure. If the external pressure is 760 mm Hg, then this temperature is called normal boiling point.

The specific heat capacity of a given substance depends on the strength of the intermolecular forces between the particles of the substance.

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8:57 PM Sun Jan 26 Content ← Explanation Page X Content X ALEKS Jade Nicol - Le A https://www-av C www-awa.aleks.com O States of Matter Understanding consequences of important physical properties of liquids ? QUESTION Liquid A is known to have a lower viscosity and lower surface tension than Liquid B. Use these facts to predict the result of each experiment in the table below, if you can. experiment Liquid A and Liquid B are each pumped through tubes with an inside diameter of 27.0 mm, and the pressures PA and PB needed to produce a steady flow of 2.4 mL/s are measured. 25.0 mL of Liquid A are poured into a beaker, and 25.0 mL of Liquid B are poured into an identical beaker. Stirrers in each beaker are connected to motors, and the forces FA and FB needed to stir each liquid at a constant rate are measured. predicted outcome OPA will be greater than PB OPA will be less than PB OPA will be equal to PB It's impossible to predict whether PA or PB will be greater without more information.…

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