O2- is an oxide ion which reacts with metal to form oxides of the metal. For example: MgO, Na2O
= H2+O2 =2H2+O2=2H2O
The most stable element chosen from the group of O22-, O2+ (plus), O2, or O2- is O2. This is because O2 is a very stable form of oxygenated ozone that is in the least danger of being depleted.
The O2 Arena is IN London
15 moles O2 (32 grams/1 mole O2) = 480 grams
O2 is the chemical symbol for oxygen. if something has O2 in it it has 2 oxygen molecules=)
O2 tablet is used for what
4OH- -->O2- + 2H2O
O2 has 2 atoms of oxygen.
The balanced chemical reaction equation says that you get 3 moles of O2.m O2 = ( n O2 ) ( M O2 )m O2 = ( 3 mol O2 ) ( 32.00 g O2 / mol O2 = 96 g O2
The chemical symbol for superoxide is O2-.
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O2+4e- 2O 2-