(a)
Interpretation:
The balanced net ionic equation for the given
Concept introduction:
Redox:
The reduction and oxidation reactions are occur simultaneously with in a single reaction is known as redox reaction.
The unbalanced charge (electron) and atoms (ions) in the equation of redox reactions are commonly balanced by half reaction method.
In this method, the given redox reaction is separated by two half reactions, one is oxidation and another one is reduction.
The medium of the reaction is used to balance the Hydrogen and Oxygen ions in the half cell reactions.
Balancing of redox reaction in acid medium:
In the acid medium, the addition of
Charge is balanced by addition of electron in the sides with the greater positive charge.
Balancing of redox reaction in basic medium:
In the acid medium, the addition of
(b)
Interpretation:
The balanced net ionic equation for the given redox reaction should be written.
Concept introduction:
Redox:
The reduction and oxidation reactions are occur simultaneously with in a single reaction is known as redox reaction.
Balancing of redox reaction:
The unbalanced charge (electron) and atoms (ions) in the equation of redox reactions are commonly balanced by half reaction method.
In this method, the given redox reaction is separated by two half reactions, one is oxidation and another one is reduction.
The medium of the reaction is used to balance the Hydrogen and Oxygen ions in the half cell reactions.
Balancing of redox reaction in acid medium:
In the acid medium, the addition of
Charge is balanced by addition of electron in the sides with the greater positive charge.
Balancing of redox reaction in basic medium:
In the acid medium, the addition of
Charge is balanced by addition of electron in the sides with the greater positive charge.
(c)
Interpretation:
The balanced net ionic equation for the given redox reaction should be written.
Concept introduction:
Redox:
The reduction and oxidation reactions are occur simultaneously with in a single reaction is known as redox reaction.
Balancing of redox reaction:
The unbalanced charge (electron) and atoms (ions) in the equation of redox reactions are commonly balanced by half reaction method.
In this method, the given redox reaction is separated by two half reactions, one is oxidation and another one is reduction.
The medium of the reaction is used to balance the Hydrogen and Oxygen ions in the half cell reactions.
Balancing of redox reaction in acid medium:
In the acid medium, the addition of
Charge is balanced by addition of electron in the sides with the greater positive charge.
Balancing of redox reaction in basic medium:
In the acid medium, the addition of
Charge is balanced by addition of electron in the sides with the greater positive charge.
(d)
Interpretation:
The balanced net ionic equation for the given redox reaction should be written.
Concept introduction:
Redox:
The reduction and oxidation reactions are occur simultaneously with in a single reaction is known as redox reaction.
Balancing of redox reaction:
The unbalanced charge (electron) and atoms (ions) in the equation of redox reactions are commonly balanced by half reaction method.
In this method, the given redox reaction is separated by two half reactions, one is oxidation and another one is reduction.
The medium of the reaction is used to balance the Hydrogen and Oxygen ions in the half cell reactions.
Balancing of redox reaction in acid medium:
In the acid medium, the addition of
Charge is balanced by addition of electron in the sides with the greater positive charge.
Balancing of redox reaction in basic medium:
In the acid medium, the addition of
Charge is balanced by addition of electron in the sides with the greater positive charge.
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General Chemistry: Atoms First
- Magnesium metal (a component of alloys used in aircraft and a reducing agent used in the production of uranium, titanium, and other active metals) is isolated from sea water by the following sequence of reactions: Mg2+(aq)+Ca(OH)2(aq)Mg(OH)2(s)+Ca2+(aq)Mg(OH)2(s)+2HCl(aq)MgCl2(s)+2H2O(l)MgCl2(l)electrolysisMg(s)+Cl2+Cl2(g) Sea water has a density of 1.026 g/cm3 and contains 1272 parts per million of magnesium a5 Mg2+(aq) by mass. What mass, in kilograms, of Ca(OH)2; is required to precipitate 99.9% of the magnesium in 1.00103 L of sea water?arrow_forwardWrite balanced net ionic equations for the following reactions in acid solution. (a) Liquid hydrazine reacts with an aqueous solution of sodium bromate. Nitrogen gas and bromide ions are formed. (b) Solid phosphorus (P4) reacts with an aqueous solution of nitrate to form nitrogen oxide gas and dihydrogen phosphate (H2PO4-) ions. (c) Aqueous solutions of potassium sulfite and potassium permanganate react. Sulfate and manganese(II) ions are formed.arrow_forward1. Sometimes a reaction can fall in more than one category. Into what category (or categories) does the reaction of Ba(OH)2(aq) + H+PO4(aq) fit? acid-base and oxidation-reduction oxidation-reduction acid-base and precipitation precipitationarrow_forward
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