Question 1

What is the total number of moles of water produced when 2 moles of glucose ($$\mathrm{C_6H_{12}O_6$}) $$are completely oxidized according to the balanced equation: $$\mathrm{C_6H_{12}O_6$} + 6\mathrm{O_2$} \rightarrow 6\mathrm{CO_2$} + 6\mathrm{H_2O}$$?

Accepted Answer

12 moles

Question 2

According to the balanced equation for the oxidation of glucose, how many grams of $$\mathrm{CO_2$}$$ are produced from the complete oxidation of 18 grams of glucose ($$\mathrm{C_6H_{12}O_6$}$$)? (Molar masses: $$\mathrm{C_6H_{12}O_6$} = 180 g/$$mol, $$\mathrm{CO_2$} = 44 g/$$mol)

Accepted Answer

26.4 g

Question 3

In the oxidation of glucose, what is the mole ratio of $$\mathrm{O_2$}$$ consumed to $$\mathrm{CO_2$}$$ produced?

Accepted Answer

$$6:6$$

Question 4

If 36 grams of water are produced in the oxidation of glucose, how many grams of glucose were consumed? (Molar mass: $$\mathrm{H_2O} = 18 g/$$mol, $$\mathrm{C_6H_{12}O_6$} = 180 g/$$mol)

Accepted Answer

60 g

Question 5

Which of the following statements is true regarding the oxidation of glucose as shown in the balanced equation?

Accepted Answer

Glucose is oxidized and oxygen is reduced.

General Chemistry: Stoichiometry, Aqueous Reactions, and Thermochemistry Study Notes

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