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What is the oxidation number of P4O10?
The correct chemical formula should be P2O5 or P4O10 (its dimer) and not P3O10 (as originally asked in the question). The oxidation numbers are -2 for each O +5 for each P
What is the oxidation number of MgCO3?
+2 for Mg +4 for C -2 for each O
What is the oxidation numbers of N2O3?
In N2O3, the oxidation number of nitrogen (N) is +3 and the oxidation number of oxygen (O) is -2. This is because the overall charge of the compound is zero, and nitrogen typically has a +3 oxidation state in nitrogen oxides.
Is N2O4 ---- 2NO2 a redox reaction?
Yes, the reaction N2O4 -> 2NO2 is a redox reaction because nitrogen changes its oxidation state from +4 to +2, while oxygen changes its oxidation state from -2 to 0. This indicates a transfer of electrons between the reactants.
What is the oxidation state of nitrogen in NH2OH?
This answer is -1.To find this answer:Oxygen has an oxidation number of -2.Hydrogen has an oxidation number of +1, and there are 3 of themyou want to get the oxidation numbers to add up to 0, so it would be neutral.-2 + 3(+1) = +1Now, to get this to equal zero, it means that N has to be -1.
What is the oxidation number of S in h2s2o8?
It would have been plus seven if possible, however the maximum is the number of valence electron of sulfur to be donated, so that is clearly +6 (six!).In H2S2O7 the oxidation number is +6
The chemical formula for oleum is?
Formula: H2S2O7
What is the acid an-hydride of sulfuric acid?
Sulphuric anhydride is H2S2O7,... H2SO4 + H2SO4-----> H2S2O7 + H2O
What is the density of H2S2O7?
The density of H2S2O7, also known as disulfuric acid, is approximately 1.90 g/cm^3 at room temperature.
Does a metal or nonmetal have both positive and negative oxidation numbers?
A metal typically has only positive oxidation numbers, while a nonmetal can have both positive and negative oxidation numbers. Metals tend to lose electrons (positive oxidation numbers) to form cations, while nonmetals can gain or lose electrons to form a variety of oxidation states.
What is THE common oxidation number for tantalum?
It shows some oxidation numbers. Generally it shows +4 oxidation numbers.
Do metals have both positive and negative oxidation numbers?
No, the can only have positive oxidation numbers
What is the sum of the oxidation numbers for P2O5?
The sum of the oxidation numbers for P2O5 is zero. In P2O5, the oxidation number for phosphorus is +5, and each oxygen atom has an oxidation number of -2. Since there are five oxygen atoms, the total sum of the oxidation numbers is 2(+5) + 5(-2) = 0.
What is the oxidation numbers in PO34?
The oxidation numbers in PO43- , phosphorus oxidation number=+5; oxygen = -2
What is the oxidation number for SO3?
When calculating oxidation numbers, use '-2' (oxygen) as the 'yardstick'(standard). Since SO3 has three oxygens, then the oxygen moiety is 3 x -2 = -6 Since SO3 is a neutrally charged molecule, overall oxidation is '0'. Hence S + -6 = 0 Hence S = 6 is the oxudation number for sulphur. NB Sulphur exhibits different oxidation states in different molecules. S = 0 SO2 = 4 SO3 = 6 ( as above) H2SO4) = 6 H2S2O7 (Oleum) = 6
Does oxidation numbers take into account stoicheometery?
The simple answer is not always. The stoicheometry deals with oxidation numbers only in redox reactions. The ratio of the change in oxidation numbers is straightly its stoicheometry.
What is the sum of the oxidation numbers in a neutral compound equal to?
The sum of the oxidation numbers in a neutral compound is equal to zero. This is because in a neutral compound, the total positive oxidation numbers are balanced by the total negative oxidation numbers to give a net charge of zero.
