Concept explainers
(a)
Interpretation:
For
Concept Introduction:
Acid - base reaction: Formation of the salt from the cation from the base and anion from the acid and formation of water is also the product.
Most of the ionic compounds are soluble in water, very few of the ionic compounds are sparingly soluble, and some of the ionic compounds are insoluble in water. When it is soluble in water ions gets separated in the solution.
Acids and bases:
Acid release hydrogen ion in water, base release hydroxide ions in water. An acid is a substance that produces hydronium ions,
(a)
Explanation of Solution
The given compound is shown below,
The product are shown below,
Nitrous acid (
Balance the equation,
While balancing the equation, the subscripts cannot be altered but coefficients can be changed. The reaction is already balanced. Now, the balanced equation is given below.
The complete ionic equation is given below,
Net ionic equation of the given reaction shown below
(b)
Interpretation:
For
Concept introduction:
Refer to part (a)
(b)
Explanation of Solution
The given compound is shown below,
The product are shown below,
Sulfuric acid (
Balance the equation,
While balancing the equation, the subscripts cannot be altered but coefficients can be changed. There are four hydrogen atoms in the left side and two hydrogen atoms in the right side. Therefore, two molecules of water molecule are added to right side of reaction. Now, the balanced equation is given below.
The complete ionic equation is given below,
Net ionic equation of the given reaction shown below
(c)
Interpretation:
For
Concept introduction:
Refer to part (a)
(c)
Explanation of Solution
The given compound is shown below,
The product are shown below,
Hydrogen iodide (
Balance the equation,
While balancing the equation, the subscripts cannot be altered but coefficients can be changed. The reaction is already balanced. Now, the balanced equation is given below.
The complete ionic equation is given below,
Net ionic equation of the given reaction shown below
(d)
Interpretation:
For
Concept introduction:
Refer to part (a)
(d)
Explanation of Solution
The given compound is shown below,
The product are shown below,
Phosphoric acid (
Balance the equation,
While balancing the equation, the subscripts cannot be altered but coefficients can be changed. There are three magnesium atoms in the right side and one magnesium atom in the left side. Therefore, three molecules of magnesium hydroxide (
Now balance the phosphorus atom, there is one phosphorus atom in the left side and two phosphorus atoms in the right side. Therefore, two molecules of Phosphoric acid (
Now balance the hydrogen atom, there are two hydrogen atoms in the right side and twelve hydrogen atoms in the left side. Therefore, six molecules of water are added to right side of reaction. Now, the balanced equation is given below
The complete ionic equation is given below,
Net ionic equation of the given reaction shown below
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Chapter 3 Solutions
Chemistry: The Molecular Science
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