Concept explainers
Interpretation:
The balanced combustion reaction of glucose needs to be determined and the theoretical yield of carbon dioxide when 1.00 g of glucose is burned completely needs to be determined.
Concept Introduction:
When an atom combines with oxygen and it produces carbon dioxide and water, thus, the reaction is known as combustion reaction
The amount or product which is theoretically calculated from the amount of limiting agent is known as theoretical yield.
Answer to Problem 49A
The combustion reaction is shown below:
The theoretical yield is 1.32 g
Explanation of Solution
The balance combustion reaction of glucose is shown below:
When glucose reacts with oxygen in presence of heat then it will produce carbon dioxide and water which is known as combustion reaction.
The calculation of moles is shown below:
1 mol of C6H12O6 = 6 mol of CO2
0.005 mol of C6H12O6 = 6 × 0.005 mol of CO2
= 0.03 mol of CO2
The calculation of theoretical yield is shown below:
Theoretical yield = moles × molar mass
= 0.03 × 44 gmol-1
= 1.32 g
The combustion reaction is shown below:
The theoretical yield is 1.32 g
Chapter 9 Solutions
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