Positive Negative Zero Indeterminate Converting octane to decane Heating liquid oxygen from 20 °C to 40 °C Deposition of iodine crystals Dissolution of sugar in water Opening the valve of a two- chambered gas container Melting of ice Combustion of liquid hexane Pressurizing carbon dioxide in carbonated drinks

Q: Briefly distinguish between Entropy and Energy

A: Thermodynamic is the branch of chemistry that mainly deals with the heat transfer between system and…

Q: Free Energy Reactants Progress of Reaction Products Choose all options that apply to the above graph…

A:

Q: The Keq of a reaction is exactly 1. This means... *

A: Answer: neither reactants nor products are favored (over the other) Explanation: Consider the…

Q: For a given chemical reaction, the value of AH is positive and the value of AS is positive. The…

A: The answer is given below

Q: The second law of thermodynamics says that "the entropy of the Universe is increasing", what is the…

A: Entropy is a measure of the degree of randomness or disorder of the system. The second law of…

Q: 4. Draw a temperature vs. entropy graph for water at 1 atm. Start at -15 C and end at 115 C.

A:

Q: The image below shows the free energy (G) of a reaction as a function of the composition - all…

A: Answer:A chemical reaction will only be spontaneous in forward direction when value of Gibbs free…

Q: say you have a super saturated solution which you stick a tooth pick and the mixture changes, would…

A: Given: A super saturated solution  Stick the tooth pick in the super saturated solution  The form…

Q: dye molecules molecules (solvent) (solute) water Explain how diffusion is an Crystal of dye is…

A: The word thermodynamics is composed of two words that are "thermo" which means heat and "dynamics"…

Q: Which of the following processes produces an increase in entropy in the system? Group of answer…

A: The objective of the question is to identify the process that results in an increase in entropy in…

Q: 9. Identify the type of mixture formed when the NH&NO3(s) is completely dissolved in the water.

A: Reaction of Dissolving ionic compound in water: NH4NO3 (s) → NH4+(aq) + NO3-(aq)

Q: The total energy available in a piece of bacon is referred to as A) Entropy B) Exothermic potential…

A:

Q: Identify the change in state that does NOT have an increase in entropy.   a water evaporating   b…

A: Entropy - Measure the randomness or disorderness of molecule  Solid to liquid, liquid to gases…

Q: Considering the fact that the formation of a bond between two atoms is exothermic and is accompanied…

A: We have to tell among the given options which are correct about the bond breaking. Introduction:…

Q: When you add water to a small amount of sodium chloride (NaCl), the solid dissolved and the solution…

A: The question is based on the concept of chemical thermodynamics . we need to explain effect on…

Q: For each pair of items determine which has the higher entropy and explain why in a sentence. Item 1,…

A: Entropy is used to describe the disorder or randomness in a system. It is the amount of arrangements…

Q: pick the substance and conditions which would have the higher entropy. a) fructose (C6H12O6) b)…

A:

Q: D. Identify both types of bonds in the NH&NO:(s).

A: NH4No3  Is dissociated into ions, NH4+ andNO3-  they had ionic binding due to the ions they'd…

Q: Which of the following statements correctly describes the direction of heat transfer? O from high…

A: Heat is a form of energy also called heat energy or thermal energy.

Q: How does the entropy change during the formation of a gaseous compound from its constituent…

A: The formation of gaseous compounds from their constituent elements involves intricate thermodynamic…

Q: Which law of Thermodynamics explains why the "house always wins"? In other words, when it comes to…

A: Laws of thermodynamics states as– First law– Energy can neither be created nor be destroyed. It can…

Q: For the synthesis of nitrogen dioxide, NO2: 2N2(g) + O2(g) →2NO2(g) this reaction has the energy…

A: The equilibrium reaction taking place is given as, => N2 (g) + 2 O2 (g) -------> 2 NO2 (g)…

Q: d) Internal energy There are 12 molecules in two boxes that are connected as shown below. Answer the…

A: Note : I have been asked to solve only question number 11 so I am going to solve only that if you…

Kinetic-Theory of Gases

Kinetic theory of gases is the model or method which was developed in the 19th century by Maxwell and Boltzmann. This is possible as the interatomic force which is of short-range forces that are important for solids and liquids can be neglected for gases. This theory or gas law gives a molecular interpretation of the pressure and temperature of a gas and is consistent with gas laws and Avogadro’s hypothesis. This theory is very helpful to correctly explain the specific heat capacities of many gases, kinetic energy and it also explains the transport qualities such as viscosity, thermal conductivity, and diffusion with molecular parameters. As stated in the kinetic-molecular theory, the temperature of a substance or gas particle is related to the average kinetic energy of the particles of that substance. When a substance is heated, some of the absorbed energy is stored within the particles, while some of the energy increases the motion of the particles, called average kinetic energy.