In AsH3, arsenic (As) has an oxidation number of -3, as hydrogen (H) is typically assigned an oxidation number of +1. Since the overall charge of the molecule is neutral, the sum of the oxidation numbers must equal zero. Therefore, the oxidation number of arsenic is calculated as -3 to balance the +1 oxidation number of each hydrogen atom.
The oxidation number of hydrogen is almost always 1 and should be so in AsH3.
In AsH3, arsenic (As) has an oxidation number of -3 since hydrogen (H) is always assigned an oxidation number of +1 in compounds.
Group 1 elements have an oxidation number of +1, group 2 elements have an oxidation number of +2, group 17 elements have an oxidation number of -1, and group 18 elements (noble gases) have zero oxidation number since they are chemically unreactive.
Elements that have a single oxidation number include group 1 elements (e.g. sodium, potassium) which have an oxidation number of +1, and group 2 elements (e.g. magnesium, calcium) which have an oxidation number of +2.
Group 1 elements have an oxidation number of +1.
The oxidation number of hydrogen is almost always 1 and should be so in AsH3.
In AsH3, arsenic (As) has an oxidation number of -3 since hydrogen (H) is always assigned an oxidation number of +1 in compounds.
Group 1 elements have an oxidation number of +1, group 2 elements have an oxidation number of +2, group 17 elements have an oxidation number of -1, and group 18 elements (noble gases) have zero oxidation number since they are chemically unreactive.
Elements that have a single oxidation number include group 1 elements (e.g. sodium, potassium) which have an oxidation number of +1, and group 2 elements (e.g. magnesium, calcium) which have an oxidation number of +2.
Group 1 elements have an oxidation number of +1.
The oxidation number of lead (Pb) in the compound PbCl2 has to be what?
all the pure elements have zero oxidation state.....
Elements with positive oxidation number easily combined with those having a negative oxidation number because opposite oxidation number attracts each other.
Elements with positive oxidation numbers have excess electrons that they can share or transfer with elements having negative oxidation numbers that have electron deficiencies. This transfer or sharing of electrons allows the elements to achieve a more stable electron configuration, forming compounds through the formation of ionic or covalent bonds.
all the pure elements have zero oxidation state.....
Hydrogen has -1 and +1 oxidation numbers. Other elements have +1 only
Elements in group 2 mostly takes the oxidation number +II.