The very high melting point and boiling point of ionic compounds such as NaCl is due to the very strong. intermolecular forces that exist between the particles. O Dispersion O Hydrogen bonding O Dipole-Dipole O Coloumbic

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A: Given that ∆S°products is greater than ∆S°reactants .

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A:

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Q: Which of the following reactions will produce pentane. (Choose all correct answers) B. D. E. U U A B…

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Q: Which of the following is called an acyl group? OR-COO- OR-CO-O-CO- O=C=O OR-CO-

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A:

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A: Given: T = 25°C or 298 K ∆H=-197.8 kJ ∆S=-188.0 J/K

Q: The Ksp value for the dissociation of barium sulfate (BaSO4) at 25°C is 1.08 x 10-10.  How many…

A: Given- Ksp for the dissociation of barium sulfate at 25°C=1.08 ×10-10            Volume of pure…

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Q: Click on the glycosidic linkage НО CH2OH О ОН ОН CH2OH ОН ОН ОН

A: Glycosidic linkage — Glycosidic linkage is linkage between two sugar molecules.

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A:

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Q: Consider the following half-reactions: Half-reaction Hg2+ (aq) + 2e™ Pb2+ (aq) + 2e Cr3+ (aq) + 3e…

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Q: 6. Calculate the equilibrium constant of the following using data from the standard reduction…

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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.