The triple point of argon occurs at a temperature of 83SK and a pressure of 0.680 atm. Its normal boiling point is 87.4 K. (a) What is the vapor pressure of solid argon at 83.8 K? (b) Suppose a sample of solid argon is held under an external pressure of 0.701 atm and heated from 5K to 300 K. What phase changeta, if any, will ocle
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.
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