Temperature and Entropy respectively

Q: (a) According to the first law of thermodynamics, whatquantity is conserved? (b) What is meant by…

A: The First Law of Thermodynamics states that energy can be converted from one form to another with…

Q: What is the change in entropy for the system (positive, negative, or zero)? Concentrated bleach is…

A: Entropy is a measure of degree of disorderness of the system. It increases with an increase in…

Q: Bomb calorimetry is carried out at constant-pressure constant-mass constant-volume

A:

Q: Based on the formula for pressure-volume work,  if work is done on the system by the surroundings,…

A: Given information,            Work is done on the system by the surroundings. The pressure-volume…

Q: What is the formula for work in terms of pressure and volume?

A: The formula for work in terms of pressure and volume is to be given

Q: Cite some factors that erroneously affect the calculated heat of reactions.

A: Please find your solution below : The branch of chemistry which deals with the quantitative study of…

Q: The specific heat of a substance at constant pressure is defined as the rate of change of with…

A: The specific heat of a substance is defined as the amount of energy needed to increase the…

Q: Propane react with chiorine in present of heat is an example of

A: Substitution reaction: A reaction in which an atom or group is replaced by another atom or group is…

Q: The standard state of oxygen defined as:

A: Answer: The standard state of Oxygen is O2(g).

Q: The quantity of heat evolved from a chemical reactionarises out of the ___________ and ___________…

A: A reaction in which chemical composition of a substance is changed is called a chemical reaction.

Q: Which of the following is not necessary to state of a chemical system? a) colour b) composition c)…

A: The state of a chemical system is defined in terms of some variables like pressure , temperature ,…

Q: Using the Table of Thermodynamic Values, determine the change in enthalpy

A:

Q: xothermic change and an increase in entropy.

A: Spontaneous process is the process which takes place its own.  Criteria for Spontaneous is depend on…

Q: What happens when a system undergoes a series of changes or processes and then returns to the…

A:

Q: As the height increases, so does… A. Potential energy increase B. Mechanical energy increase…

A: To determine:Whether the potential energy or mechanical energy or thermal or kinetic energy…

Q: what energy is a chemical energy withing a battery kinetic or potential?

A:

Q: What is Pressure-Volume Work?

A: The work which is done by some change in the volume of system against any applied external pressure…

Q: One statement of the first law of thermodynamics is that pick one the amount of work done on a…

A: The first law of thermodynamics is basically the conservation of energy. It stats that the total…

Q: K, for

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

Q: Using the values provided in the table, convert the molar heat capacity (Cm) of aluminum to the…

A: Molar heat capacity is defined as the amount of heat required to raise the temperature of one mole…

Q: Based on the law of conservation of energy, which of the following describes the transformation of…

A: Law of conservation of energy;   Energy can be neither be created nor destroyed but it can be…

Q: Lower heat capacity:

A: Lower Heat Capacity and lower Capacitance ?

Q: ? catalytic heat

A:

Q: what is meant by term state function?

A: State function:It is defined as the property whose value depends only upon the state and is…

Q: exothermic reaction?

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

Q: ard free energy change,

A:

Q: Is internal energy a state function?

A: Energy is the capability of doing work.

Q: Complete the sentence: When heat is transferred to the system, the process is said to be ________…

A: Complete the sentence:

Q: The second law of thermodynamics states... A that energy cannot be created equally. B that energy…

A: Interpretation : We have to explain second law of thermodynamics.

Q: Does thermal energy can increase even if the average kinetic energy is constant?

A: Thermal energy depends on the temperature and kinetic energy as follows.

Q: Distinguish between energy and entropy

A: Energy is the ability to do work or produce heat. The law of conservation of energy says that the…

Q: Calulate the eneray change of a system

A: The energy change of a system that release 520 J of heat energy to the surroundings is to be…

Q: enthalpy change for

A:

Q: determine the heat of reaction

A: This problem is based on Hess's  law of thermodynamics   The Hess law states that the change of…

Q: When energy is exchanged between the system and the surroundings, it is exchanged as either .... or…

A: The study of exchange of energy between system and surroundings is called Thermochemistry. On the…

Q: Heat capacity depends on ____

A: Answer - Heat capacity  - Heat capacity is a physical property of matter, defined as the amount of…

Q: of enthalpy

A:

Q: In the determination of heat of neutralization using a coffee-cup calorimeter, determine the effect…

A: We perform experiment for determination of heat of neutralisation in a insulated medium having…

Q: What will happen to the fermi energy when two identical metals are joined together?

A: When two metals join together, the electrons will flow from the metal which have high fermi level to…

Q: The 1st law of thermodynamic is called .A The creation of energy .B The conservation of energy…

A: Thermodynamics can be defined as branch of chemistry that deals with the transfer of energy from one…

Q: increases decreases stays the same

A: Applying Boyle's law of gasses.

Q: When the sign of an energy change is being determined, this would always be with respect to what?

A:

Q: The total energy of the universe is constant. Explain the statement?

A: The total energy of the universe is constant. The above statement has to be explained.

Q: Distinguish between work and energy at the macroscopic level

A: Both heat and work at macroscopic level are similar and are mode of transportation of energy.

Q: In the experiment, gasoline was ignited in a bomb calorimeter and used to heat the water in the…

A: In the experiment, gasoline was ignited in a bomb calorimeter and used to heat the water in the…

Q: increase in entropy except :

A:

Q: Determine the enthalpy of the reaction in which sulfur dioxide is oxidized to sulfur trioxide using…

A:

Q: In the experiment, gasoline was ignited in a bomb calorimeter and used to heat the water in the…

A: A thermodynamic system is a body of matter separated from its surroundings by a defined wall.