What do supercritical fluids help explain? Give an example of application of supercritical fluids.

Q: 3. Water has a vapor pressure of 17.5 torr at 20 °C, at what temperature does water have a vapor…

A:

Q: enthalpy of vaporization for water is 44.0kJ/mol and the vapor pressure of water at 56oC is…

A: The Clausius – Clapeyron equation is shown below: Where; P1 is vapor pressure at temperature T1 P2…

Q: Carbon tetrachloride, CCl4, was once used as a dry-cleaning solvent but is no longer used because it…

A:

Q: The vapor pressure of the liquid C4H10 is measured at different temperatures. The following vapor…

A: According to the clausius clapeyron equation,where P2 = vapour pressure at temperature 2 = 621.3  mm…

Q: A solution of carbon tetrachloride and acetic acid CH3COOH that is 90.% carbon tetrachloride by mass…

A: Given:

Q: access the section in your e Text. Part A Argon has a normal boiling point of 87.2 K and a melting…

A:

Q: Consider the phase diagram of carbon dioxide. What is the critical temperature of carbon dioxide?…

A: Phase diagram: The phase diagram represents the different phases of the substance and the pressure…

Q: Define that When open to the atmosphere, water is in phase equilibrium with the vapor in the air if…

A: When a wet T-shirt hangs in an open area, it eventually dries. A small amount of water left in a…

Q: Define the Physical Properties of intermolecular forces ?

A: Intermolecular forces together show the attractions between the unit particles which makes up a…

Q: Given that the normal boiling point of CH3CH2CH2CH2NH2 is 77 °C,  which of the following statements…

A: Overall process is:

Q: The enthalpy of vaporization of Substance X is 7.00 Round your answer to 2 significant digits. 0 atm…

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Q: Which of the following pure substances has the highest normal boiling point? O a. KF Ob.H 20 Oc. CSF…

A: The boiling point has depends upon ionic character so CaF2 has highest normal boiling point.

Q: Part A What is the boiling point of water at an elevation of 1.20x104 ft ? Express your answer with…

A: Boiling point: It is the temperature at which the vapor pressure of a liquid becomes equal to the…

Q: kJ and its normal boiling point is 145. °C. Calculate the vapor The enthalpy of vaporization of…

A: Claussius Clapeyron equation can be used to calculate  vapor pressure of a substance at a certain…

Q: Find the boiling temperature at 760 torr of an isomer of octane, C3H18, if its enthalpy of…

A: Enthalpy of vaporization and boiling temperature can be calculated by using Claussius Clapeyron…

Q: The enthalpy of vaporization of Substance X is 7.00 kJ/mol and its normal boiling point is −33.°C.…

A: Given:enthalpy of vaporization =  7.00 kJ/mol = 7.00 x 103 J/molnormal boiling point = −33°CWe have…

Q: A 2.80−g sample of water is injected into an evacuated 6.00−L flask at 65.0°C. What percentage of…

A: The ideal gas law describes how the pressure P, volume V, and temperature T of an ideal gas are…

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.