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(a)
Interpretation:
The rate of the hydrogen gas evolution will be increased, decreased, or unchanged with the given information has to be stated.
Concept introduction:
Reaction: Substances which are mutually involved each other in a chemical process and changed into different substances.
To state the rate of the hydrogen gas evolution will be increased, decreased, or unchanged when 6g of powdered
(b)
Interpretation:
The rate of the hydrogen gas evolution will be increased, decreased, or unchanged with the given information has to be stated.
Concept introduction:
Reaction: Substances which are mutually involved each other in a chemical process and changed into different substances.
Rate of reaction: It represents the speed at which a chemical reaction runs. How much concentration of reactants consumed and how much concentration of product formed in a unit of time is said to be rate of reaction.
To state the rate of the hydrogen gas evolution will be increased, decreased, or unchanged when 4g of granulated
(c)
Interpretation:
The rate of the hydrogen gas evolution will be increased, decreased, or unchanged with the given information has to be stated.
Concept introduction:
Reaction: Substances which are mutually involved each other in a chemical process and changed into different substances.
Rate of reaction: It represents the speed at which a chemical reaction runs. How much concentration of reactants consumed and how much concentration of product formed in a unit of time is said to be rate of reaction.
To state the rate of the hydrogen gas evolution will be increased, decreased, or unchanged when 2M acetic acid is used instead of 2M
(d)
Interpretation:
The rate of the hydrogen gas evolution will be increased, decreased, or unchanged with the given information has to be stated.
Concept introduction:
Reaction: Substances which are mutually involved each other in a chemical process and changed into different substances.
Rate of reaction: It represents the speed at which a chemical reaction runs. How much concentration of reactants consumed and how much concentration of product formed in a unit of time is said to be rate of reaction.
To state the rate of the hydrogen gas evolution will be increased, decreased, or unchanged when temperature is raised to
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Chapter 14 Solutions
EBK GENERAL CHEMISTRY: THE ESSENTIAL CO
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