Concept explainers
(a)
Interpretation:
The number of molecules that are found in
Concept Introduction:
Steps to find number of molecules from mass:
(a)
Explanation of Solution
Given:
The molar mass of sucrose is
Determination of number of molecules:
Convert the given amount of sucrose into grams.
Determine the moles of sucrose present in given amount as follows,
The number of molecules is found as follows,
Therefore, the number of molecules of sucrose is
(b)
Interpretation:
The number of molecules that are found in
Concept Introduction:
Refer part (a)
(b)
Explanation of Solution
Given:
The molar mass of
Determination of number of molecules:
Convert the given amount of
Determine the moles of
The number of molecules is found as follows,
Therefore, the number of molecules of
(c)
Interpretation:
The number of molecules that are found in
Concept Introduction:
Refer part (a)
(c)
Explanation of Solution
Given:
The molar mass of
Determination of number of molecules:
Convert the given amount of
Determine the moles of
The number of molecules is found as follows,
Therefore, the number of molecules of
(d)
Interpretation:
The number of molecules that are found in
Concept Introduction:
Refer part (a)
(d)
Explanation of Solution
Given:
The molar mass of
Determination of number of molecules:
Convert the given amount of
Determine the moles of
The number of molecules is found as follows,
Therefore, the number of molecules of
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