9C (s) + 12H2 (g) + 3/2 O2 (g) → 3C3H7 OH (1) The enthalpy change is -954 kJ and entropy increases. Using Le Chatelier's Principle, check all of the following disturbances that would allow you to obtain more propanol.

Q: Given the following combustion reactions, which will have the most negative molar entropy change?…

A: answer entropy is the degree of randomness  take the gaseous atom only   a. C9H20(l) + 14 O2(g)…

Q: An unknown material in a container which Hydrogen peroxide in it.Change in free energy is 2.23 &…

A:

Q: Calculate the change in entropy that occurs in the system when 47.5 g of acetone (C3H6O) vaporizes…

A:

Q: For which reactions does entropy favor the products? (see attachment)

A: In Thermodynamics, entropy is a thermodynamic state function that is defined as the measure of the…

Q: Which of these processes result in an entropy decrease of the system?

A: Entropy means randomness. All spontaneous processes have positive or zero entropy change. This means…

Q: The following equation represents the essential change that takes place during the fermentation of…

A: Entropy is used to determine the randomness of the system.

Q: Calculate the change in entropy that occurs in a system when 1.00 mole of isopropyl alcohol melts at…

A: Please find your solution below : Entropy of fusion is defined as the entropy change when one mole…

Q: Chloroform chci3 is a solvent and has been used as an anesthetic the heat of vaporization of…

A:

Q: Arrange the following sets of systems in order of increasing entropy. Assume one mole of each…

A: Entropy is an extensive quantity, which measures the random activity in a particular system. Entropy…

Q: Which reaction below has a positive change in entropy? O2 KCIO, (s) --> 2 KCI (s) + 3 02 (g) O 2 H2…

A: A positive (+) entropy change means an increase in disorder.

Q: Arrange the following sets of systems in order of increasing entropy. Assume one mole of each…

A: Entropy is a measure of randomness of a system. It is denoted by capital letter 'S' and its value…

Q: 1. Which substance has the higher entropy? Explain your answer. a. Dry ice (solid CO2) at -78°C or…

A: Suniv > 0, where Suniv is the change in the universe's entropy. Entropy is a measure of a…

Q: Predict whether the following changes represent an increase or decrease in the entropy of the…

A: A) Freezing leads to reduction in randomness of particles hence entropy decrease. B) 1 mole of…

Q: 1. Predict which substance has greater molar entropy. Explain. (a) CH4(g) or CCl4(l) (b) NO2(g) or…

A: The answer of the above mentioned question is shown below:

Q: for which of these is there an increase in entropy? CaCO3(s) -> CaO(s) + CO2(g) NH3(g) + HCl(g) ->…

A: Answer: option1. CaCO3(s) -> CaO(s) + CO2(g) for this reaction entropy increases.

Q: Determine whether the change in entropy increases or decreases. 1.Sublimation of naphthalene balls…

A: Entropy is a thermodynamic quantity that measures randomness or disorder. Higher is the entropy…

Q: Predict whether the entropy change will be positive or negative for the following reaction.  Justify…

A: The entropy of the system can be understood by the randomness of the system. The higher the…

Q: The accompanying diagram shows how entropy varies with temperature for a substance that is a gas at…

A:

Q: 4.25 a. Consider the following statement: "Although the entropy of a given system may increase,…

A: Thermodynamics is branch of chemistry in which we deal with heat of reaction.

Q: Increase or decrease in entropy? a. 2NH3 (g)  N2 (g) + 3H2 (g) b. making dry ice from CO2 gas c.…

A:

Q: Directions: For each of the following reactions, indicate whether you would expect the entropy of…

A: Please find your solution below : Entropy is a measure of dispersal of energy in a system. It is…

Q: For numbers 15 - 16, refer to the following choices: Predict whether the entropy of the system in…

A:

Q: Chemical Thermodynamics Which of the following statements refers to the Third Law of Thermodynamics?…

A:

Q: Which process is necessarily driven by an increase in the entropy of the surroundings?

A: firstly we undrstood entrophy  ;Entropy is a measure of the energy dispersal in the system. We see…

Q: Does Gibbs Free Energy delta G change within a reaction when the problem gives us grams of reactants…

A: Yes, From given deltaSo and deltaHo we can calculate deltaGo by using formula, For the calculation…

Q: Predict whether entropy increases or decreases during the following processes and indicate the sign…

A:

Q: For each of the following reactions, indicate whether you would expect the entropy of the system to…

A: Entropy gives us the sense of how random the molecules in the system are. Higher entropy means…

Q: For the following reactions, indicate whether the entropy of the system increases, decreases, or…

A: Entropy of the system of given three reactions are -

Q: Rank the following gases from lowest entropy (1) to highest entropy (5). • CH3OH • C2H5OH • CH4 •…

A:

Q: 1) For each of the following equations determine if the entropy change is positive or negative.…

A: Entropy measures the degree of randomness of the particles. Entropy of gaseous substance is higher…

Q: 1. How is entropy change determined? What data are needed for the calculation? 2. What general rules…

A: Hello. Since your question has multiple parts, we will solve the first question for you. If you want…

Q: Which of the following involve an increase in the entropy of the system? Briefly explain how…

A: The process that involves an increase in the entropy of the system has to be identified .

Q: How are the states of matter arranged in increasing entropy of the system?     Solid < Gas <…

A: Entropy is the degree of randomness or disorder and gases have more disorder because particles can…

Q: 1. Predict whether there is an increase of decrease in entropy in each of the following processes.…

A: (a) The liquid water is in more disordered state and the molecule in liquid state are free to move…

Q: What is the entropy change, in J mol-1 K-1, when 100.0 g of water boils at 100.0 oC?…

A: The relation between deltaH vaporization and change in entropy is:

Q: Propanol 1C3H7OH2 melts at -126.5 °C and boils at 97.4 °C. Sketch how the entropy changes as…

A: Entropy is the measure of the randomness of the system. The entropy of the system increases for the…

Q: Acetic acid, CH3COOH, freezes at 16.6°C. The heat of fusion,
Hfus, is 69.0 J/g. What is the change…

A:

Q: Fill in the blanks below, with A, B, C or D: A B E Structure c is expected to have the highest molar…

A:

Q: Which of the following processes will result in an increase in entropy for the system?          (A)…

A:

Q: Identify whether the entropy change of the system in each of the following reactions is positive or…

A: Entropy: It is the thermodynamic parameter that is used to determine the randomness or disorder…

Q: Write an essay. The second law of thermodynamics says that the entropy of the universe is constantly…

A:

Q: Water freezes spontaneously at -5°C and 1atm. Describe how a spontaneous process can result in a…

A: Entropy usually refers to the randomness of a system. A reaction is said to be spontaneous if it…

Q: Which pure substance under standard conditions would have the highest entropy?   O2   HCl   CH3OH…

A: Standard conditions are usually defined as 298 K (25 degrees Celsius) and 1 atm of pressure. Note…

Q: Fill in the blanks below, with A, B, C or D: A B D Structure is expected to have the highest molar…

A: