The temperature on a sample of pure X held at 16.9 atm and -71. °C is increased until the sample boils. The temperature is then held constant and the pressure is decreased by 6.3 atm. On the phase diagram below draw a path that shows this set of changes. 32 temperature (K) pressure (atm)

Q: Draw a phase diagram for water. Label the axes, the states of matter, the triple point and the…

A: Phase diagram of water is given by,

Q: Use the observation in the first column to answer the question in the second column. observation At…

A:

Q: A pure solid sample of Substance X is put into an evacuated flask. The flask is heated at a steady…

A: Basic description of the graph is shown below-

Q: Phase equilibrium between the gaseous and liquid states describes the situation when Question 7…

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Q: draw dynamic equilibrium diagram that shows the equilibrium that exists between water and steam at…

A: To draw the dynamic equilibrium diagram for water and steam at .Explanation:Dynamic Equilibrium: It…

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A:

Q: A pure solid sample of Substance X is put into an evacuated flask. The flask is heated at a steady…

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A: Ans is d

Q: Question 10 Consider the phase diagram shown. Choose the statement below that is true. 72.9 atm…

A: From given  Phase diagram is a analyzed and all the given statements is checked whether it is true…

Q: Which portion of this heating curve for water should have the least steep slope?

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Q: Use the observation in the first column to answer the question in the second column. observation At…

A: Answer:More volatile the substance is, higher its vapor pressure is at any temperature.Boiling point…

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Q: H H H H H H H H H H. H. H H H H H.

A: Given compounds are :  Which of the following chemicals would have a higher vapor pressure = ?

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A: The answer for the above parts are given as follows;

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A:

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Q: What is the vapor pressure if water at 70 degrees celcius? Convert it to atm. 1 atm = 760 torr.

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A: given, temperature vapour pressure -5. Cο = 268K 0.0877atm 8. Cο = 281K 0.142atm 21.Cο =…

Q: The vapor pressure of Substance X is measured at several temperatures: temperature vapor pressure…

A: Answer: the enthalpy of vaporization of x is 2.11 × 104 J/mol

Q: use the observation in the first column to answer the question in the second column. observation At…

A: Answer:More volatile the substance is, higher its vapor pressure is at any temperature.Boiling point…

Q: - Suppose a small sample of pure X is held at 63.°C and 1.2 atm. What will be the state of the…

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A: The enthalpy of vaporization is the amount of heat energy that must be supplied to a liquid…

Q: Use the observation in the first column to answer the question in the second column. observation At…

A: The enthalpy of vaporization indicates the heat energy provided to a substance to convert its phase…

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A: Dear student I have given answer to your question in the image format.

Q: A pure solid sample of Substance X is put into an evacuated flask. The flask is heated at a steady…

A:

Q: The vapor pressure of Substance X is measured at several temperatures: temperature vapor pressure…

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Q: 1. Explain the trends of the following date in the table.

A:

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A: For condensed state of matter i.e solid and liquid ,the molecules of the matter should be very close…

Q: Use the observation in the first column to answer the question in the second column. observation The…

A:

Q: - Suppose a small sample of pure X is held at -26.°C and 21.3 atm. What will be the state of the…

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Q: Convert 98.24 cal/g of ice to kj/mol

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A:

Q: How does the melting point of water change as the pressure increases from 1 atm?

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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.