Concept explainers
(a)
Interpretation: The net ionic equations for the reaction taking place after mixing of given aqueous solutions needs to be determined. If no reaction takes place, it should be indicated.
Concept Introduction: When one or more chemicals are changed into one or more other chemicals, a
(a)
Answer to Problem 14A
Potassium sulphate reacts with calcium nitrate form calcium sulphate that will separate out as a solid.
Explanation of Solution
The given reaction can be represented as follows:
(b)
Interpretation: The net ionic equations for the reaction taking place after mixing of given aqueous solutions needs to be determined. If no reaction takes place, it should be indicated.
Concept Introduction: When one or more chemicals are changed into one or more other chemicals, a chemical reaction takes place.
(b)
Answer to Problem 14A
Iron (III) nitrate reacts with sodium carbonate to form a precipitate.
Explanation of Solution
Yes, iron (III) nitrate reacts with sodium carbonate in aqueous solution to produce iron (III) hydroxide which forms precipitate.
(c)
Interpretation: The net ionic equations for the reaction taking place after mixing of given aqueous solutions needs to be determined. If no reaction takes place, it should be indicated.
Concept Introduction: When one or more chemicals are changed into one or more other chemicals, a chemical reaction takes place.
(c)
Answer to Problem 14A
When aqueous solution of calcium iodide CaI2 and silver nitrate AgNO3 combine, precipitation reaction takes place.
Explanation of Solution
In the reaction, AgI will separate as a precipitate.
The reaction is represented as follows:
(d)
Interpretation: The net ionic equations for the reaction taking place after mixing of given aqueous solutions needs to be determined. If no reaction takes place, it should be indicated.
Concept Introduction: When one or more chemicals are changed into one or more other chemicals, a chemical reaction takes place.
(d)
Answer to Problem 14A
Double displacement reaction takes place.
Explanation of Solution
The reaction taking place is represented as follows:
(e)
Interpretation: The net ionic equations for the reaction taking place after mixing of given aqueous solutions needs to be determined. If no reaction takes place, it should be indicated.
Concept Introduction: When one or more chemicals are changed into one or more other chemicals, a chemical reaction takes place.
(e)
Answer to Problem 14A
After reaction between strontium chloride and Mercury (I) nitrate, a sold of mercury (II) chloride will separate out.
Explanation of Solution
The reaction is represented as follows:
(f)
Interpretation: The net ionic equations for the reaction taking place after mixing of given aqueous solutions needs to be determined. If no reaction takes place, it should be indicated.
Concept Introduction: When one or more chemicals are changed into one or more other chemicals, a chemical reaction takes place.
(f)
Answer to Problem 14A
Barium bromide reacts with lead (II) nitrate and lead bromide will form as a product.
Explanation of Solution
The reaction can be represented as follows:
Chapter 8 Solutions
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