At a temperature of 358 K, a sample of He gas has a pressure of 1.19 atm and a volume of 82.2 mL. How many mols of He gas are in this sample? You can report your answer as a decimal or in scientific notation.

Q: PROBLEM 4: In the titration of 100 ml of weak acid, 27.63ml of 0.09381M of NAOH was needed to reach…

A: We are given 100 mL of a monoprotic weak acid, HA of unknown concentration "C" M. Volume of 0.09381…

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Q: DMF (solvent) Br + Cs F H20 acetone + KI Br A H3C-I + : P(Ph)3

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Q: Can (L), be a unit of pressure?

A: Detail description is given below

Q: जाणड केमव्s चhe इassंकाiर Paनoकटळ ०नी वेकोठ कm०teeutie tn लnss ExPकलवनी०क ०

A: In biochemistry, a protomer is defined as a structural unit of an oligomeric protein. It is the…

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A: Desired pH = 6.26 => - log[H+] = 6.25 => [H+] = 10-6.25 = 5.62*10-7  Volume of the desired…

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A: The structure of acetophenone is given by The protonation of acetophenone in the presence of a…

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Q: 9. The label of the dark chocolate indicates that its mass is 150g and it is 70% caca. If John Carl…

A: "To get remaining sub-parts solved please repost the complete question and mention the sub-parts to…

Q: Food Science Degree Final Year Project:   Please give 5 ideas and briefly explain each of them.

A: Effect of fermentation time on the quality characteristic of cassava flour : Fresh cassava root…

Q: where did you get this?

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Q: Calculate the average rate using the graph below. 1.2 1.0 1.0 0.8 0.6 [HO] - 0.4 0.2 10 20 30 40 50…

A: Rate is change in concentration per unit time. So, Rate = Change in concentration / Change in time…

Q: What will happen when  CH3NH3Cl is added to a CH3NH2 solution? Will it change the pH of the solution…

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Q: test test test

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A: Here we have to explain the meaning the enthapy formation C6H6(l) having value 49Kj.

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A: Detail mechanistic pathway is given below by which we get the anomeric products .

Q: So will it be 5.31 x 10 0

A: Yes we can write 5.31 as :                           = 5.31× 100

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A: In the given reaction the nitroethane reacts with the aldehyde by nucleophilic addition reaction…

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A: Volumetric test- It is the  process of determining the  quantity of a sample by adding fixed volumes…

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Q: 2- How can you prepare 500ml of 5% NaOH solution ?

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A: can be solved by the knowledge of fragmentation.

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Q: atoms of hydrogen (H

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Q: I me CH3 I me

A: the name of final product is N,N,N,3 - tetramethyl anilinium  ion

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A: Please find the below attachment. If it is help for you please rate or let it be.   Thank you

Q: At 39.7°c, the vapour pressu re c etha nol is 13554 Tirm, and that of iso octame.is 45:9 Torr, An…

A: Given, Vapour pressure of pure ethanol = 135.4 torr Vapour pressure of isoctane = 45.9 Torr Total…

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Q: percent yield for this reaction

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Q: Q7. Given the following Ka values for the weak acids and bases: CH;COOH/CH3CO0 HCO3/CO,2- H2PO4…

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Q: If you have 0.1 x 6x 10^23 hydrogen ions in 1L of solution, what is the pH? O A. 7 В.3 O C. 5 O D.…

A: The correct answer is given below

Q: 7. Decide whether each of the following will cause an aqueous solution to be acidic, basic, or…

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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.