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Carbon has an oxidation number of +4 in both carbonate and bicarbonate. Oxygen as usual has an oxidation number of -2, and hydrogen has an oxidation number of +1. Therefore, the ion CO3-2 has six negative charges from oxygen partly balanced by four positive changes from carbon for a net of -2, and HCO3-1 has six negative charges from oxygen partly balanced by one positive from hydrogen and needs for plus four from carbon for an overall value of -1.
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What is the oxidation number in Carbonate?
The oxidation number of carbon in carbonate (CO3^2-) is +4. Oxygen has an oxidation number of -2, so the three oxygen atoms contribute a total of -6. To balance the charge of -2 for the entire carbonate ion, the carbon atom must have an oxidation number of +4.
What is the oxidation number of carbon in Hydrogen carbonate?
The oxidation number of carbon in hydrogen carbonate (HCO3-) is +4. This can be determined by considering the oxidation numbers of the other elements in the compound (hydrogen and oxygen) and applying the rule that the sum of oxidation numbers in a compound must equal zero.
What is the oxidation number of carbon in carbonic acid?
I believe K2CO3.
What is the Oxidation number of calcium carbonate?
The oxidation number of calcium in calcium carbonate (CaCO3) is +2. The oxidation number of oxygen is -2. By comparing the charges in the compound, you can deduce that the oxidation number of carbon in calcium carbonate is +4.
What is the oxidation number of sodium carbonate?
The oxidation number of sodium (Na) in sodium carbonate (Na2CO3) is +1. The oxidation number of oxygen (O) is -2, and the oxidation number of carbon (C) is +4. Therefore, the overall compound has a charge of 0.
What is the oxidation number in Carbonate?
The oxidation number of carbon in carbonate (CO3^2-) is +4. Oxygen has an oxidation number of -2, so the three oxygen atoms contribute a total of -6. To balance the charge of -2 for the entire carbonate ion, the carbon atom must have an oxidation number of +4.
What is the oxidation number of carbon in Hydrogen carbonate?
The oxidation number of carbon in hydrogen carbonate (HCO3-) is +4. This can be determined by considering the oxidation numbers of the other elements in the compound (hydrogen and oxygen) and applying the rule that the sum of oxidation numbers in a compound must equal zero.
What is the oxidation number of carbon in carbonic acid?
I believe K2CO3.
What is the Oxidation number of calcium carbonate?
The oxidation number of calcium in calcium carbonate (CaCO3) is +2. The oxidation number of oxygen is -2. By comparing the charges in the compound, you can deduce that the oxidation number of carbon in calcium carbonate is +4.
What is the oxidation number for carbonate and barium?
The oxidation number for carbonate is -2, as it is composed of one carbon atom with a formal charge of +4 and three oxygen atoms each with a formal charge of -2. The oxidation number for barium is +2, as it is a group 2 element in the periodic table, meaning it typically forms 2+ cations.
What is the oxidation number of sodium carbonate?
The oxidation number of sodium (Na) in sodium carbonate (Na2CO3) is +1. The oxidation number of oxygen (O) is -2, and the oxidation number of carbon (C) is +4. Therefore, the overall compound has a charge of 0.
Is The decomposition of calcium carbonate into calcium oxide and carbon dioxide is an example of an oxidation-reduction reaction?
yes it is. CaCO3(s) → CaO(s) + CO2(g) bahala ka na mag redox."Notice there are no changes in oxidation number for any of the elementsCa remains as +2C remains as +4Oxygen remains at -2Since there is no change in oxidation number, it CANNOT be an oxidation-reduction reaction."-En3a 2014 UE Cal
What is the oxidation number of carbon in strontium carbonate?
In the carbonate CO32- the sum of the oxidation numbers is the ionic charge (true for all poyatomic ions) O is assigned -2 so C has +4. (maths 4 +(-6) = -2)
What is the oxidation number of C in CO32-?
The oxidation number of carbon (C) in CO3^2- is +4. This is because the sum of the oxidation numbers in the carbonate ion must equal its charge of -2, and oxygen is typically assigned an oxidation number of -2.
Oxidation states of reaction between potassium oxide and carbon dioxide?
In the reaction between potassium oxide (K2O) and carbon dioxide (CO2), potassium is in the +1 oxidation state in K2O and carbon is in the +4 oxidation state in CO2. When they combine, potassium oxide reacts with carbon dioxide to form potassium carbonate (K2CO3). In potassium carbonate, potassium is in the +1 oxidation state and carbon is in the +4 oxidation state.
What is the oxidation number of magnesium carbonate?
+2 for Mg, +4 for C, -2 for each O in MgCO3
What is the oxidation number of carbon in K2CO3?
The oxidation number of carbon in K2CO3 is +4. This is because the oxidation number of potassium (K) is +1 and the oxidation number of oxygen (O) is -2, which allows for the calculation of carbon's oxidation number.
