(a)
Interpretation:
The water of hydration for the compound
Concept introduction:
The water of crystallization is the number of water molecules present in crystal compounds. The water of crystallization is also known as water of hydration. The water molecules present in the crystal helps the crystal to impart color. These water molecules can be easily removed from the crystal by heating them.
Answer to Problem 77E
The water of hydration for the compound
Explanation of Solution
The compound
The mass of
The molar mass of water is
The molar mass of
The number of moles of a substance is given by the expression as shown below.
Where,
•
•
Substitute the values of mass and molar mass of water in the equation (1).
Substitute the values of mass and molar mass of
The molar ratio of
Therefore, the water of hydration for the compound
The water of hydration for the compound
(b)
Interpretation:
The water of hydration for the compound
Concept introduction:
The water of crystallization is the number of water molecules present in crystals compounds. The water of crystallization is also known as the water of hydration. The water molecules present in the crystal helps the crystal to impart color. These water molecules can be easily removed from the crystal by heating them.
Answer to Problem 77E
The water of hydration for the compound
Explanation of Solution
The compound
The mass of
The molar mass of water is
The molar mass of
The number of moles of a substance is given by the expression as shown below.
Where,
•
•
Substitute the values of mass and molar mass of water in the equation (1).
Substitute the values of mass and molar mass of
The molar ratio of
Therefore, the water of hydration for the compound
The water of hydration for the compound
(c)
Interpretation:
The water of hydration for the compound
Concept introduction:
The water of crystallization is the number of water molecules present in crystals compounds. The water of crystallization is also known as the water of hydration. The water molecules present in the crystal helps the crystal to impart color. These water molecules can be easily removed from the crystal by heating them.
Answer to Problem 77E
The water of hydration for the compound
Explanation of Solution
The compound
The mass of
The molar mass of water is
The molar mass of
The number of moles of a substance is given by the expression as shown below.
Where,
•
•
Substitute the values of mass and molar mass of water in the equation (1).
Substitute the values of mass and molar mass of
The molar ratio of
Therefore, the water of hydration for the compound
The water of hydration for the compound
(d)
Interpretation:
The water of hydration for the compound
Concept introduction:
The water of crystallization is the number of water molecules present in crystals compounds. The water of crystallization is also known as the water of hydration. The water molecules present in the crystal helps the crystal to impart color. These water molecules can be easily removed from the crystal by heating them.
Answer to Problem 77E
The water of hydration for the compound
Explanation of Solution
The compound
The mass of
The molar mass of water is
The molar mass of
The number of moles of a substance is given by the expression as shown below.
Where,
•
•
Substitute the values of mass and molar mass of water in the equation (1).
Substitute the values of mass and molar mass of
The molar ratio of
Therefore, the water of hydration for the compound
The water of hydration for the compound
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Chapter 11 Solutions
EP INTRODUCTORY CHEM.-MOD.MASTERINGCHEM
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