Question

Oxidation States 12 of 14 > Neutral compounds In a neutral compound, the sum of the oxidation states is zero. Note that the sign of the oxidation states and the number of atoms associated with each oxidation state must be considered. In H20, for example, each hydrogen atom has an oxidation state of +1 and each oxygen atom has an oxidation state of -2 for a total nstant Oxidation states are important for keeping track of electrons in oxidation-reduction reactions. Here are some general rules to remember of 2(+1)+(2) 0 In most cases, oxygen has an oxidation state of -2. .Group 1 and group 2 elements on the periodic table have +1 and +2 oxidation states, respectively. Part A . In most cases, hydrogen has an oxidation state of What is the oxidation state of an individual sulfur atom in BaSO4? Express the oxidation state numerically (e.g. +1) Many elements can have more than one oxidation state. In such cases, use the other elements in the compound whose oxidation states are known to determine the oxidation state of the element that varies. View Available Hint(s) Submit Part B What is the oxidation state of an individual nitrogen atom in NH OH? Express the oxidation state numerically (e.g., +1) View Available Hint(s) Submit lons In an ion, the sum of the oxidation states is equal to the overall ionic charge. Note that the sign of the oxidation states and the number of atoms associated with each oxidation state must be considered. In OH,for example, the oxygen atom has an oxidation state of -2 and the hydrogen atom has an oxidation state of +1, for a total of 2)(+1)1.

Answer 1