Dilution is an irreversible process. True False

Q: Part D: Food Calories Naked Juice Serving size 240 mL D1. Name of food product D2. Mass of food…

A: Calories per gram * Carbohydrate = 4 kcal per gram * Protein = 4 kcal per gram * Fat = 9 kcal per…

Q: CH₂-COOH Citric acid has the formula HO-C-COOH I CH₂-COOH CH2–CDD Na+ + HD-C-CDD- Na CH₂-COO- COO-Na…

A: The question is based on the concept of molarity.molarity is a method of expressing concentration of…

Q: 13.Calibration must be properly done to ensure that glass ware and equipment are in good working…

A: The solutions are given below -

Q: Alexandra decides to climb Mt. Krumpett, which is 5000 m high. She determines that this will require…

A: Given information,     Total energy required is 2250 kcal     Each bar contains 50g  of…

Q: How does a state describe the macroscopic view of the system?

A: How does a state describe the macroscopic view of the system has to be given,

Q: 1. them. 3.2 CHEMISTRY HOLIDAY WORK 2022 Nalubula is investigating changes in mass of substances…

A: Mass of Zinc metal = 100 g  Mass of sulfuric acid = 200 g

Q: Perform the following conversions and use sig figs 534.1g to lbs

A: The number of significant figures in the given problem is 4 (all non zero digits are significant…

Q: 1. Universe is composed of system and surroundings A.True B. False

A: System: System is defined as any specified portion of matter under study which is separated by the…

Q: Is freezing an exothermic process or endothermic process? Explain how you are experimentally…

A: Freezing is an exothermic process.

Q: 5. Solid ammonium chloride is added to water in a beaker and dissolves. The beaker becomes cold to…

A:

Q: a Table: (This is an example of what your data table should look like.)   Pressure (kPa)…

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

Q: The state/s of water that exist at 100°C is/are (multiple answers are allowed)   Liquid   Gas…

A: There are three phases of matter. The phase of matter can be interchanged by changing the…

Q: Compare Solution X to Solution A, Solution B, and Solution C. Solution X 8 Solution A Solution B…

A: Molarity= i × (no. of moles of solute/volume of solution)

Q: Use the information from the table provided (IMAGE ATTACHED) to answer Question 1 (Part 1 AND 2).…

A: The attached image indicates how the potassium permanganate diffuses with time when the…

Q: The great French chemist Antoine Lavoisier discovered the Law of Conservation of Mass in part by…

A: 1.

Q: X Particulate Electrical Forces Unit Test - Profile 1- Microsoft Edge O…

A: Boiling point determined by the team was37.0±0.5°C and the accepted value is 37.4°C

Q: Answer the following questions. Rate of flow will be faster in V Choose... water Physical A rusting…

A: 1. The rate of flow of a liquid depends upon the nature of the liquid. Viscosity is one of the main…

Q: scientist conducted a practical of inserting a few blocks of ice into a kettle and turned the kettle…

A:

Q: While excavating ancient remains, an archaeologist discovers a box of minted coins. The nineteen…

A: Given: Mass of coins = 1.23 lbs. Melting point of coins = 1981 oF And the change in volume of the…

Q: 1. Absolute zero is the temperature at which all particle motion O stops. O decreases. O increases.…

A:

Q: 3 Serotonin (C10H12N₂O) is a neurotransmitter that when balanced is responsible for happiness,…

A:

Q: The average life expectancy in the United States is 78.7 years. Assuming there are 365.25 days in a…

A: Given that , average life expectancy of US is 78.7 years  And given  1 year = 365.25 days  Complete…

Q: A positive delta E results when the system ..... energy from the surroundings

A: Surrounding: The part of the universe that is interacting with the system.          System: The part…

Q: Which of the following statements is a feature of scaled particle theory? a) The work required to…

A: The concept Scaled Particle Theory was given by of Reiss, Frisch, and Lebowitz. It was one of the…

Q: 1) Use the experimental data and the graph on the next page to construct a Beer's Law plot. 2) If an…

A:

Q: A change in an adjective in a specific direction is an increase or decrease across a single cycle or…

A: The above given statement is related to the periodic table which is an easiest way for the…

Q: Some farmers use ammonia, NH3 as a fertilizer. This ammonia is stored in liquid form. Use the…

A: As a fertiliser, some farmers utilise ammonia(NH3).  This ammonia is kept in a liquid form.

Q: Calcium hydroxide reacts with sulphuric acid and gives calcium sulphate precipitate For rapid…

A: For the rapid separation of the precipitate, several techniques can be used like centrifugation,…

Q: What's a single displacement

A: SINGLE DISPLACEMENT REACTION It is a type of chemical reaction where one element is substituted by…

Q: Transpiration is the change of water from its gaseous form (water vapor) into liquid water.

A: This statement is wrong as transpiration is the process in which the water is removed from the…

Q: As the temperature goes up, solids and gasses dissolve more easily into liquids.  True or False

A: True

Q: Is the boiling point of a chemical a physical property or chemical property?

A: Boiling point of a liquid is defined as the temperature at which vapor pressure of the liquid…

Q: Direction: MODIFIED TRUE or FALSE: Write the word TRUE if the statement is correct and if not,…

A: 1.   STATEMENT  GIVEN IS FALSE the law of conservation of energy state that energy can neither be…

Q: The force that one object exerts on another object when they rub against each other in opposite…

A: The force that one object exerts on another object when they rub against each other in opposite…

Q: Which of the following cannot leave or enter a closed system heat , work or matter? Which cannot…

A: According to first law of thermodynamics the change in internal energy is expressed as shown below:

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.