1 Suppose that when you exercise, you consume 100 gof glucose and that all the energy released as heat remainsin your body at 37 oc. What is the change in entropy of yourbody?

Q: The heat of vaporization AH, of methanol (CH;OH) is 35.3 kJ/mol. Calculate th

A: If   vapourisation of methanol       CH3OH(l)     ⇔  CH3OH(g)    △Hv = 35.3 KJ/mol     then…

Q: If energy flows out of a chemical system and into thesurroundings, what is the sign of ∆Esystem?

A: A body of a substance or matter which has specified walls and permeabilities that separates it from…

Q: Based on its fundamental definition, explain why entropy is a measure of energy dispersion.

A: The entropy of state is related to the number of ways to arrange the components of the system have…

Q: Explain how the entropy of a system is related to the number ofpossible microstates?

A: To find: The relation between the entropy and number of possible microstates

Q: Predict and explain if the entropy change of the following reactions or process is positive or…

A: Hii there, As there are multiple question posted. we are answering first question. If you need…

Q: 2. The muscles in our bodies work similar to that of a fuel cell, by metabolizing sugar (glucose) to…

A: Given: standard enthalpy of formation of glucose (s) = -1273.3kJ/mol standard enthalpy of formation…

Q: Calculate the standard entropy change for the following reaction. 4 Al(s) + 3 02(g) → 2 Al,O3(s) JK!

A: A numerical problem based on entropy change, which is to be accomplished.

Q: what is entropy?

A: Entropy(S)- Entropy is a thermodynamic property. Entropy determines spontaneity of process.…

Q: TRUE OR FALSE Entropy of a system decreases with decrease in Temperature.

A: Entropy of a system decreases with decrease in temperature is true or false ?

Q: Under what circumstances does entropy of a system decrease for a spontaneous process

A: For any  spontaneous process, the value of Gibbs free energy change i.e ΔG should be -ve And since…

Q: Define thermodynamically the entropy of a system

A: The second law of thermodynamics helps us to determine the direction in which energy can be…

Q: What do standard states have to do with free-energy changes?

A: Standard state is like the reference state of the substance, the phase of the substance usually…

Q: A. 2NO2(g) → N2O4(9) B. Fe(s) → Fe(1) C. 302(g) → 203(g) D. 12(g) → 12(s) E. 2Fe(s) + O2(g) →…

A:

Q: Determine the entropy of * NH₂Cl(s) → NH3(g) + HCl(g) > positive negative

A:

Q: Determine the entropy change for the combustion of gaseous propane, C3Hg, under the standard…

A:

Q: I use dry ice (solid CO2 which is -78.5 ℃) in my lab to cool reactions. If I leave a chuck of dry…

A: The heat capacity of dye ice at 25.0 oC is 0.846 J/goC. The total required heat to sublimate and…

Q: What happens to the entropy of a sample of the matter when it changes state from a solid to a…

A: Entropy of a system is defined as the measure of randmnoss,or disorder. Entropy is an extensive…

Q: How do you predict the entropy of a gas will change if a 2.0 L sample of that gas is compressed to a…

A: The entropy of a system is defined as the measure of randomness between the particles present in a…

Q: The decomposition of hydrogen peroxide (H202) releases water vapor and oxygen gas. At a certain…

A: Using an ideal gas equation: PV = nRT P = Change in pressure = 1.5 atm ' T = 35C = 273 + 35 = 308 K…

Q: AICI3 CS2

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: What is the entropy of the process when 0.6831 moles of N 2 gas are compressed from 54.42 L to 28.11…

A:

Q: During digestion, complex carbohydrates decompose into simple sugars. Do the carbohydrates…

A: In the decomposition reaction, moles of products are greater than that of reactants.

Q: In which of the following processes does the entropy of the system decrease? Select one: H2(g) +…

A: > In a chemical reaction if gaseous moles increases than entropy increase. > for gases if…

Q: The bombardier beetle uses an explosive discharge as a defensive measure. The chemical reaction…

A:

Q: - In which of the following systems is(are) work done by the surroundings on the system? Assume…

A:

Q: 23. When a liquid changes to a gas, the entropy of the system (a) increases. (b) decreases. (c)…

A: Entropy denotes the randomness or disarrangement of particles