(a)
Interpretation:
The amount of ethanol formed from the
Concept Introduction:
The formula that will be used-
Or,
(b)
Interpretation:
The amount of
Concept Introduction:
The formula that will be used-
Or,
(c)
Interpretation:
The amount of glucose which is required to form the
Concept Introduction:
The formula that will be used-
Or,
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Chapter 5 Solutions
General, Organic, and Biological Chemistry - 4th edition
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- Answer the following questions about the fermentation of glucose (C6H12O6, molar mass 180.2 g/mol) to ethanol (C2H6O) and CO2. C6H12O6(s) → 2 C2H6O(l) + 2 CO2(g) ΔH = −16 kcal/mol glucose ethanol How many kilocalories of energy are released when 6.9 mol of ethanol is formed? kcal of energy released Report answer to appropriate number of significant figures.arrow_forwardWhat does a bomb calorimeter measure? a. How much energy the body expends during strenuous exercise b. The potential energy in foods c. Basil metabolism d. How changes in the environment affect the body’s hormone status e. How much energy the body expends during daily activitiesarrow_forwardA 2.5 g sample of french fries is placed in a calorimeter with 500.0 g of water at an initial temperature of 21 °C. After combustion of the french fries, the water has a temperature of 48 °C. What is the caloric value (kcal/g) of the french fries?arrow_forward
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- A healthful diet should have a distribution of macronutrients. In the following, match the caloric content with a healthful diet's macronutrients. Protein Fats Carbohydrates highest caloric content intermediate caloric content lowest caloric contentarrow_forwardHow many Calories are found in a frozen pizza that has 17 g of fat, 38 g of carbohydrates, and 13 g of protein?arrow_forwardThe primary use of ingested proteins in the body is to _____. be broken down into amino acids that are used to build proteins and nucleic acids within the body be broken down to release energy and the unused components are recycled to build new proteins within the body interact with signaling molecules to trigger the building of muscle fibers be converted to starches or sugars, which are more readily accessible forms of energyarrow_forward
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