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Q: The correct statement about the aggregation of R-Li reagents is O The carbanion nucleophilicity decr...

A: R-Li is dissociated as follows:                R-Li →R- +Li+ Here, R- acts as a nucleophile. A nucle...

Q: A titration using 0.200 M NaOH being added to 40.00 mL of 0.400 M H2SO4​ What volume of 0.200 M NaOH...

A: M1V1 = M2V2 M1 = molarity of acid V1 = volume of acid M2 = molarity of base V2 = volume of base

Q: How much ice (in grams) at 0∘C would have to melt to lower the temperature of 352 mLmL of water from...

A: Calculate the heat emitted by water,      Mass of water = 352 gqw = mw C ∆T= 352 g × 4.18 Jg 0C × (6...

Q: 8. CuCl has a larger Ksp compared to Cu2S. Does this mean that CuCI also has a larger molar www solu...

A: Whether the CuCl has a larger molar solubility than Cu2S, it is to be explained based on the compari...

Q: Eugenol is the active ingredient in the oil of cloves used to relieve toothache. Calculate the boili...

A: This problem is based on the concept of Elevation in Boiling Point.

Q: I need help on this please please. Bless your soul and I wish you good things in life

A:

Q: Suppose you had titrated with barium hydroxide instead of sodium hydroxide:  What volume (in mL) of ...

A:

Q: A railroad locomotive's boiler produces steam at 250 degrees Celsius and 22.00 atm. Four cylinders, ...

A: Given data,Temperature=250oC=250+273=523KPressure=22.00atmVolume of one cylinder=57.5L

Q: What is the limiting reagent in the synthesis of ammonia, NH 3 , from 43 g calcium oxide and 224 g a...

A: A limiting reagent is chemical that is present in less quantity in a chemical reaction due to which ...

Q: What is C2O4 2- molecular geometry? Polar or non polar?

A:  The molecular geometry of C2O42- is to be predicted and the ion is polar or nonpolar it is to be de...

Q: The element E reacts with F to form an ionic compound EF. The element forms a solid ionic hydride wh...

A: Ionic compound : It is the compound formed between two atoms having large difference in their electr...

Q: The density of 1.00 mol of an unknown gas at a temperature of -63°C and a pressure of 2,470 torr is ...

A: Given, density of gas = 13.3 g/L Temperature = -63°C = 273+(-63) = 220K Pressure = 2470 torr 760 tor...

Q: For a particular reaction, the equilibrium constant at 25 Celsius is known to be 1254. If the standa...

A: The relation between equilibrium constant, temperature and enthalpy change is given by van't Hoff eq...

Q: Which of the following statements about ethene (H2C=CH2) is incorrect: Select one: O a. There are fi...

A: From the structure it is clear that there are five sigma bonds in ethene.  

Q: Draw the structural formula for the following reaction.

A: Alkenes are electron rich species, they undergo reduction reaction in presence hydrogen gas and plat...

Q: The ionization energy of Li is greater than the ionization energy of K because

A:

Q: Nitrogen and hydrogen are placed in a high temperature reaction vessel to form ammonia according to ...

A:

Q: Consider the reaction: N₂ (g) + 3 Br₂ (g) ⇌ 2 NBr₃ (g) At equilibrium, the concentrations of N₂ and ...

A: Given, N₂ and Br₂ are 0.34 M and 0.70 M NBr₃ is 0.090 M

Q: eeswax is a natural wax produced by honey bees. Cerotic acid is a long chain saturated fatty acid mo...

A: The molecular formula of cerotic acid is given as:CH3(CH2)24COOHNumber of carbons in molecule = 1+(1...

Q: Which of the following statements best describes the relationship between the elements phosphorus (P...

A: In the periodic table, the elements are arranged in order of atomic number bases on their reactivity...

Q: What’s the equilibrium constant (K), for the following equation, if you have atequilibrium 2.48 mol/...

A: Equilibrium constant, K is given by  =

Q: The concentration of the hydronium ion in an aqueous solution at 25 °C is 0.0017 M. What is the conc...

A: We know that, the ionic product of water Kw  at 25 °C  is given by ,                              Kw...

Q: The molecules CH2Cl2, CHC13 and CCI4 all have a tetrahedral shape. Determine which of the molecules ...

A: To determine which of the molecules is polar and which is nonpolar.

Q: A buffer solution is prepared by mixing 20.0 mL 0.45 M CH3COOH (acetic acid) with 35.0 mL 0.45 M CH3...

A: The amount, in mL or L, of acetic acid, CH3COOH, that must be added to double the  [H3O+] is; 1000 m...

Q: 5. Consider the following equilibrium in a closed vessel: H 2 (g) + I 2 (g)------- >2 HI (g) ...

A: Endothermic reactions can be defined as a chemical reaction in which the reactant species absorbs he...

Q: Which of the following compounds will form intermolecular hydrogen bonds in the liquid state: Br2 HF...

A: Hydrogen bonding is a special type of dipole-dipole attraction between molecules, not a covalent bon...

Q: An unknown gas escapes from a container at a rate ratio of 1.178 compared tonitrogen gas.What is the...

A: Graham's law can be stated as the ratio rate of effusion of gasses is inversely proportional to the ...

Q: Why would the unreacted methanol and sodium hydroxide be more soluble in the glycerin layer rather t...

A: Biodiesels are long-chain fatty acid ester molecules. While glycerin is an alcohol with molecular fo...

Q: The rate of a reaction ____. Select one: A. is always dependent of the concentration of the react...

A: Change in the concentration of reactant and product per unit time is called rate of reaction.

Q: What volume would be occupied by 5.70 moles of Xe at 75C and a pressure of 715 torr?

A: The ideal gas equation is given by,                                                Where, P is the ...

Q: under what type of mechanism are the following reactions carried out: SN2, SN1, E2, E1? show both r...

A: Answer:

Q: How could you convert butanoic acid into the following compounds? Write each step showing the reagen...

A:

Q: how all six atoms in ethene is in the same plane?

A: The formula of ethene molecule is CH2=CH2.  

Q: 5. Determine the pH when 350 mL of 2.42 M of C6H5NH2 is mixed with 305 mL of 2.90 M HN03. Kp = 4.3 x...

A:

Q: A test of an automobile engine’s exhaust revealed that 3.4 g of NO2was emitted in 10. minutes of ope...

A: Given that  3.4 g  NO2 was emitted in 10 miniutes.Number of moles of NO2 emitted = Given mass Molar ...

Q: What is the mole fraction of glucose (C6H1206) in a 7.82 M aqueous solution of glucose? Assume the d...

A: Given data,Molarity=7.82MDensity of solution=1.00g/mL

Q: Assuming that the external conditions are 80ﾟF and 770 MMHG how many mL of C02 is produced from 100....

A: The reaction for combustion of octane is given as:2 C8H18+25 O2 → 16 CO2 + 18 H2OAccording to the st...

Q: 10. A saturated solution of Ba3(AsO4)2 has a Ksp of 1.1 x 10-13. a. Determine the solubility of Ba3(...

A:

Q: What concentration of Cl- ions does one have after fully dissolving 1.12 g of FeCl3 in 250 mL aqueou...

A: Recall the reaction that occurs on dissolving FeCl3 in aqueous solution                    FeCl3→Fe3...

Q: You have purified a sample of unknown origin. initially, your samples vapor pressure is 0.25 atm. Wh...

A: Given : Initial vapour pressure of compound = 0.25 atm Final vapour pressure of compound = 0.13 atm ...

Q: When 4.92 g of a certain molecular compound X are dissolved in 30. g of formamide (NH,COH), the free...

A: Given : Mass of compound X i.e solute = 4.92 g Mass of formamide i.e solvent = 30 g = 0.030 Kg      ...

Q: Determine the molarity of a 5.00 ml HCl solution if it takes 40.26 mL of a0.1011M NaOH solution to n...

A:

Q: Show the PRODUCTS of the reaction that represents dissociation of PbCl2is) into its component ions. ...

A: The dissociation occurs when a substance is put into a solvent, the substance dissociates and forms ...

Q: Write a balanced double replacement reaction for each of the following sets of aqueous reagents. Inc...

A: Chemical reactions are those reactions which undergo any chemical change. Chemical reaction is repre...

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.