For each pair, predict which one will have the higher value for vapor pressure when it is in the liquid phase? BrF 3 PCI5

Q: Explain which intermolecular force is primarily responsible for the unusually high boiling point of…

A: INTRODUCTION: Intermolecular force is defined as the force which result in interaction between…

Q: Four liquids are described in the table below. Use the second column of the table to explain the…

A: Freezing point and boiling point of the solution have a direct relationship with the number of moles…

Q: 12. A 1.50 g of heptane (C7H16) with a vapor pressure of 35.5 torr at 20.0 °C is placed in a 2.50 L…

A: Mass of heptane = 1.50 g Vapour pressure= 35.5 torr Volume = 2.50 L We have to find how much liquid…

Q: The normal boiling point of mercury (Hg) is 356.7 °C. At what temperature (in °C) would the vapor…

A: Given;Initial pressure (P1) = 1 atm (at normal boiling point)Final pressure (P2) = 0.2450 atmInitial…

Q: Which solid displays the greatest solubility in water at 80 °C? O NANO3 NaBr KNO3 KBr

A:

Q: Four liquids are described in the table below. Use the second column of the table to explain the…

A: Depression or lowering in freezing point and elevation in boiling point are the colligative…

States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates). 

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.