Question

The metabolism of glucose is about 66% efficient, meaning that about 66% of the heat released...

The metabolism of glucose is about 66% efficient, meaning that about 66% of the heat released during the breakdown of glucose is converted to useful work. A 70.0 kg hiker climbs up a rocky outcrop from an initial elevation of 1010 ft to a final elevation of 1634 ft. Calculate the mass of glucose (grams) metabolized during the hike. (Assume the actual work performed by the hiker is five times that required to lift 70.0 kg through an elevation from 1010 ft to 1634 ft. \DeltaΔH^o_f ​f ​o ​​ of glucose = –1273.3 kJ/mol. Acceleration due to gravity is 9.8 m/s^2 ​2 ​​ ).

Science   Chemistry   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
The metabolism of glucose, C6H12O6, yields carbon dioxide, CO2(g), and water, H2O(l), as products. Energy released...
The metabolism of glucose, C6H12O6, yields carbon dioxide, CO2(g), and water, H2O(l), as products. Energy released in this metabolic process is converted to useful work, w, with about 68.0 % efficiency. Use the data below to answer questions about the metabolism of glucose. Substance ΔH∘f (kJ/mol) CO2(g) −393.5 C6H12O6(s) −1273.3 H2O(l) −285.8 O2(g) 0 Calculate the mass of glucose metabolized by a 72.2 kg person in climbing a mountain with an elevation gain of 1210 m . Assume that the...
The metabolism of glucose, C6H12O6, yields carbon dioxide, CO2(g), and water, H2O(l), as products. Energy released...
The metabolism of glucose, C6H12O6, yields carbon dioxide, CO2(g), and water, H2O(l), as products. Energy released in this metabolic process is converted to useful work, w, with about 67.0 %  efficiency. Use the data below to answer questions about the metabolism of glucose. Substance ΔH∘f (kJ/mol) CO2(g) −393.5 C6H12O6(s) −1273.3 H2O(l) −285.8 O2(g) 0 Part A Calculate the mass of glucose metabolized by a 84.3 kg person in climbing a mountain with an elevation gain of 1490 m . Assume that...
The metabolism of glucose, C6H12O6, yields carbon dioxide, CO2(g), and water, H2O(l), as products. Energy released...
The metabolism of glucose, C6H12O6, yields carbon dioxide, CO2(g), and water, H2O(l), as products. Energy released in this metabolic process is converted to useful work, w, with about 71.0 %  efficiency. Use the data below to answer questions about the metabolism of glucose. Substance ΔH∘f (kJ/mol) CO2(g) −393.5 C6H12O6(s) −1273.3 H2O(l) −285.8 O2(g) 0 Part A Calculate the mass of glucose metabolized by a 75.9 kg person in climbing a mountain with an elevation gain of 1610 m . Assume that...
± Metabolism and Work The metabolism of glucose, C6H12O6, yields carbon dioxide, CO2(g), and water, H2O(l),...
± Metabolism and Work The metabolism of glucose, C6H12O6, yields carbon dioxide, CO2(g), and water, H2O(l), as products. Energy released in this metabolic process is converted to useful work, w, with about 74.0 %  efficiency. Use the data below to answer questions about the metabolism of glucose. Substance ΔH∘f (kJ/mol) CO2(g) −393.5 C6H12O6(s) −1273.3 H2O(l) −285.8 O2(g) 0 Part A Calculate the mass of glucose metabolized by a 68.4 kg person in climbing a mountain with an elevation gain of 1990...
The metabolism of glucose, C6H12O6, yields carbon dioxide, CO2(g), and water, H2O(l), as products. Energy released...
The metabolism of glucose, C6H12O6, yields carbon dioxide, CO2(g), and water, H2O(l), as products. Energy released in this metabolic process is converted to useful work, w, with about 63.0 % efficiency. Use the data below to answer questions about the metabolism of glucose. Calculate the mass of glucose metabolized by a 75.5 kg person in climbing a mountain with an elevation gain of 1870 m . Assume that the work performed in the climb is four times that required to...
Question 1 : Carbon dioxide scrubbers containing lithium hydroxide continually work to remove exhaled CO_2​2​​(g) from...
Question 1 : Carbon dioxide scrubbers containing lithium hydroxide continually work to remove exhaled CO_2​2​​(g) from the breath of astronauts on board the international space station: 2LiOH(s) + CO_2​2​​(g) Li_2​2​​CO_3​3​​(s) + H_2​2​​O(l) If there are three astronauts aboard the space station, and each astronaut requires 2150 Cal from food per day, what mass (kg) of LiOH is required to remove 100% of the CO_2​2​​ produced by the three astronauts in seven days? (Assume that the astronauts' energy requirements are met...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT