Which two statements about gas mixtures are true?(a) Gases always mix with other gases because the gas particlesare too far apart to feel significant intermolecularattractions or repulsions.(b) Just like water and oil don’t mix in the liquid phase, twogases can be immiscible and not mix in the gas phase.(c) If you cool a gaseous mixture, you will liquefy all thegases at the same temperature.(d) Gases mix in all proportions in part because the entropyof the system increases upon doing so.
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.
Which two statements about gas mixtures are true?
(a) Gases always mix with other gases because the gas particles
are too far apart to feel significant intermolecular
attractions or repulsions.
(b) Just like water and oil don’t mix in the liquid phase, two
gases can be immiscible and not mix in the gas phase.
(c) If you cool a gaseous mixture, you will liquefy all the
gases at the same temperature.
(d) Gases mix in all proportions in part because the entropy
of the system increases upon doing so.
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