Bunda Cliffs is an aboriginal name used for the Nullarbor coastal cliffs. The sea cliffs, which are some 60 (200 ft) to 120 meters (400 ft) high, extend for around 100 km along the Great Australian Bight near its northern extremity and are close to the Nullarbor Plain in a very sparsely settled area of Australia.
H+ means the charge of the hydrogen ion. i.e when a hydrogen ion is formed, more oftan than not, an electron is lost from hydrogens outer sheel giving the ion a charge of +1. H+ ions are also basicaly the thing that makes an acid. e.g Hydrochloric acid (HCl) when in solution seperates into Cl- ions and H+ ions.
And if the pH value is equal to 7 then it is called neutral.(water has pH value 7 and is the neutral solution) i am refererring to the solutions of the said salts. NH4Br =acidic (HBr is a strong acid). KCN = basic (KOH is a strong base). NH4CN = neutral (NH4OH and HCN is weak acid and base).SrBr2 = acidic (HBr is a strong acid). NH4ClO4 = neutral. LiF = basic (LiOH is strong base). LiNO3 = basic (HNO3 is a strong base). that is only based on Ka values of acids and bases formed from salts above, that is if my memory is correct.H4ClO4 = neutral. LiF = basic (LiOH is strong base). LiNO3 = basic (HNO3 is a strong base). that is only based on Ka values of acids and bases formed from salts above, that is if my memory is correct.