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Why numbers in balanced equation are consistent with changes in oxidation numbers?
Wiki User
∙ 9y ago
This is because when we balance a redox reaction, the stoichiometric coefficients are such that the total positive Oxidation number in the reaction and the Total negative Oxidation number corresponds to the net charge of the reaction.
Wiki User
∙ 9y ago
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How is an oxidation half reaction written using the reduction potential chart?
Reversing the equation gives the oxidation half reaction. Doing this changes the sign on the voltage, not the magnitude.
What is the oxidation number of carbon in carbonate?
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.
What are the common oxidation numbers or changes of silver?
Silver is a rare element. Generally it shows 0and +2 oxidation numbers.
What is the final oxidation number of gold and zinc respectively?
Gold and zinc atoms have 0 as their oxidation number. The oxidation numbers in zinc changes from 0 to +2. The range for gold is 0 to +4.
How can one tell if a chemical reaction is balanced?
If it is balanced then the mass (amount) of elements on each side of the arrow will be equal.count the number of molecules of each element on each side of the equation. they need to all be equal.An example:H2 + O2 -> H2O2There are two H's on the left hand side and two on the right hand side, so the H's are balanced.The same is for the O's.==> The equation is balancedAnd remember that the arrow is a yield sign in an equation.
How is an oxidation half reaction written using the reduction potential chart?
Reversing the equation gives the oxidation half reaction. Doing this changes the sign on the voltage, not the magnitude.
How is an oxidation half-reaction written using the reduction potential chart?
Reversing the equation gives the oxidation half reaction. Doing this changes the sign on the voltage, not the magnitude.
What is meant by Auto-redox reaction?
Auto-redox reaction in which the oxidation number of an atom within a molecule changes as the compound changes on each side of the equation.
Is photosynthesis a chemcal change?
Yes, the balanced chemical equation is as follows: 6CO2 + 6H2O yeilds (or changes to) C6H12O2 + 6O2.
Changes in pressure affect which types of reactions?
Those gaseous reactions in which a balanced chemical equation shows that no of moles of products are not same as reactants.
What is the oxidation number of carbon in carbonate?
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.
What kind of changes cause iron rust?
Oxidation
Is a car turning a corner balanced force?
No. The car is accelerating using an unbalanced force. Balanced force does not accelerate.
Is oxidizing physical change?
Oxidation and reduction are chemical changes.
How does one recognized a redox reaction?
by the changes in the oxidation states
What are the common oxidation numbers or changes of silver?
Silver is a rare element. Generally it shows 0and +2 oxidation numbers.
Balun is a transformer which changes?
balanced to unbalanced line
