Consider a 1M solution that is prepared using the salt NH4NO. The pK, of ammonia is 4.7 and the pKa of nitric acid is -1.3. Which statements below are accurate about the contents of this solution? • There is more hydroxide than hydronium in the solution at equilibrium. • The solution will have a pH below 7.0 • The solution contains a weak base and an inactive ion. • The solution will have a pH above 7.0. • There is more hydronium than hydroxide in the solution at equilibrium. • The solution contains a weak acid and a strong base. • The solution contains a weak acid and an inactive ion. • The solution contains a weak base and a strong acid.
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.
Consider a 1M solution that is prepared using the salt NH4NO. The pK, of ammonia is 4.7 and the pKa of nitric acid is -1.3. Which statements below are accurate about the contents of this solution? • There is more hydroxide than hydronium in the solution at equilibrium. • The solution will have a pH below 7.0 • The solution contains a weak base and an inactive ion. • The solution will have a pH above 7.0. • There is more hydronium than hydroxide in the solution at equilibrium. • The solution contains a weak acid and a strong base. • The solution contains a weak acid and an inactive ion. • The solution contains a weak base and a strong acid.
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