(a) A muscle can be thought of as a fuel cell, producing work from the metabolism...
thermal physics question A muscle can be thought of as a fuel cell that produces work from the metabolism of glucose CeH1206 602-6C02 6H20 Relevant data on the reactants and products are tabulated below: H (kJ/mol) -1273 0 | Δ/G (kJ/mol) -910 0 -394.4 237.1 | Glucose O2 (g) CO2 (g393.5 H2O (1) S (J/Knol) 212 205 214 70 -285.8 5. Assuming ideal operation at room temperature, how much work could your muscles 6. Still assuming ideal operation, will heat...
12. (30 Points) A muscle can be thought of as a fuel cell, producing work from the metabolism of glucose C.H1206+603-6002+6H20. (a) Determine AH for the reaction (1) Determine AG for the reaction (c) What is the maximum amount of work that a muscle can perform, for each mole of glucose consumed, assuming ideal operation (d) How much heat is transferred in this process is it in or out of system?). IRUN II 30), LKR ), and Anderson (1996). Please...
A quantity of 0.50 mole of an ideal gas at 20°C expands isothermally against a constant pressure of 2.0 atm from 1.0 L to 5.0 L. Calculate Asus ASgurr and AS (1 L.atm = 10133 J) Select one or more: A. 12.7 J/K, -9.7J/K 3.0 JAK B.22.4 J/K -34.3 J/K -11.9 J/K C. 6.7 J/K -2.8 J/K 3.9 J/K D. -6.7 J/K, 6.7 J/K 0.0 JIKE An adult human brain operates at 25 Watt (1 Watt - 1 J/s) for...
QUESTION 12 A eukaryotic cell can use glucose (C6H1206) and hexanoic acid (C6H1402) as fuels for cellular respiration. On the basis of their structural formulas, which of these is more reduced? a hexanoic acid glucose Both are oxidized Cannot be determined QUESTION 13 Which of the substances in question 12 releases less energy per gram on complete combustion to CO2 and H20? Hexanoic acid O glucose Both release the same amount of energy as they are in equilibrium Cannot be...
Problem 5.28. Calcium carbonate, CaCO3, has two common crystae forms, calcite and aragonite. Thermodynamic data for these phases can be found at the back of this book (a) Which is stable at earth's surface, calcite or aragonite? (b) Calculate the pressure (still at room temperature) at which the other phase should become stable. All of the values in this table are for one mole of material at 298 K and 1 bar. Following the chemical formula is the form of...