This graph shows how the vapor pressure of three liquids varies with temperature: 900 800 700 600 500+ 400 300 200 octane pyridine - isobutyl alcohol 100 100 110 120 130 140 temperature, °C Use the graph to answer the following questions: most volatile: choose one Which liquid is the most volatile? Which is the least volatile? least volatile: choose one octane: What is the normal boiling point of each liquid? Note: your answer must be within 1°C of the exact answer to be graded correct. pyridine: isobutyl alcohol: more Suppose a beaker of pyridine is put inside a sealed tank containing pyridine gas at 105. degree C and 554. torr. After ten minutes, will there be more liquid in the beaker, less liquid, or the same amount? less the same vapor pressure, torr

Q: Please help me solve this problem, explain and make sure everything is correct 100% thanks

A: Step 1: IBr2-Number of valence electrons of Iodine: 7 electrons.Number of valence electrons of…

Q: forces is/are responsible for capillary action, a property of liquids? • surface tension of the…

A: The movement of water  whithin the surface of porous matterial called capillary action

Q: Why must boiling points be corrected for barometric pressure? Explain.

A:

Q: The vapor pressure curve for CS₂ (carbon disulfide) is shown. Vapor pressure (mm Hg) 800- 700- 600-…

A: The vapor pressure of a liquid is the amount of pressure exerted by the vapor of the liquid when the…

Q: The vapor pressure of methanol at 25 °C is 126. mmHg. Calculate the vapor pressure in atm and torr.…

A:

Q: Using the concepts of vapor pressure and temperature, what happens to your car tire on a very hot…

A: According to the Gay Lussac Law, at constant volume and no. of moles, the pressure of the gas is α…

Q: Select the compound that will have the lower equilibrium vapor pressure based on predicted…

A: There are different types of forces act between the molecules:- Hydrogen bonding Dipole-dipole…

Q: The process that causes liquid water to change to a gas at room temperature is known as melting…

A: in phase change of matter,  one state of matter are changed into another state,  at some temperature…

Q: Why does spilled gasoline evaporate more rapidly on a hot day than on a cold day?

A: The reason behind given fact is explained below, Liquid state: A physical state of matter where…

Q: Explain why the temperature remains constant during the process of melting and condensation.

A: The temperature remains constant during the process of melting because the physical state of the…

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.