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.
first of all it's you're HA! I do grammar too lol C2H4 - These are two non metals so all you have to know is what the prefixes mean and that is the subscript H2Cr2O7 - all acids start with H Take the chromate (you know to use chromate instead of chromite because the acid ends in ic)ion (Cr2O7 ^ 2-) and add it to the H, carrying the the oxidation ...