As there is almost one-third of the oxygen available at the summit of K2 as there is on sea level. It is covered with glaciers and snow covered mountains that rise from its base at about 15000 feet on the Godwin Austen Glacier, a tributary of the Baltoro Glacier. The mountain was first discovered and measured in 1856 by Col. T.G.
The reason NaCl doesn't change the pH of a solution is because the cation (Na+) and anion (Cl-) that are produced when NaCl is dissolved are really weak acids and bases. We know this because their conjugate acid and base partners are really strong acids and bases. The conjugate base of Na+ is NaOH and the conjugate acid of Cl- is HCl. Look how tiny those dissociation constants are. Those dissociation constants tell us that the reaction will lie very far to the left.
- OH-accepted proton, it is a base. - An acid is changed into a base and a base is changed into an acid. - These pairs of acids and bases are called conjugate acid-base pairs. - A conjugate acid-base pair differ from each other only by a proton. WEAK ACIDS AND BASES For weak acids and bases, the concentration of acid (base) is not the concentration of [H + ] ([OH - ]). Weak Acids Dissociated ions are in equilibrium with undissociated molecule.