How many moles of N₂ are present in a 5.00 L sample of gaseous N₂ at STP?

Q: What protecting group might you use on the problematic compouind above to allow for a Grignard…

A: Protecting a functional group refers to the process of chemically modifying a reactive chemical…

Q: How many moles of manganese are in 1.00 g?

A: • Explanation :-  We must find a conversion factor that will allow you to go from grams of…

Q: Q/A transparent medium has a refractive index of 1.5 and the wavelength of the magnetic ray passing…

A:

Q: Consider the following system at equilibrium where K = 0.159 and AH = -111 kJ/mol at 723 K. N₂ (9) +…

A: Answer: This question is based on Le-chatalier's principle that suggests that on changing any…

Q: Consider the reaction described by the chemical equation shown. AHin = -44.2 kJ C₂H₂(g) + H₂O(l) →…

A: The given balanced chemical reaction is  C2H4 (g) + H2O (l) → C2H5OH (l) ,       ∆H°rxn= -44.2 KJ…

Q: 1. Provide a reasonable procedure that would produce the desired product in the highest yield. Your…

A: According to Q&A guidelines of Bartleby, we are supposed to answer only the first question out…

Q: Calculate the percent ionization of an acid if the [HA] initial = 0.4 M and at equilibrium [H3O+] =…

A:

Q: One mole of ideal gas initially at 300 K is expanded from 10 L to 20 L. Calculate the AS for this…

A: According to 1st law of thermodynamics  dU = dQ + dw Change in internal energy dU Change in heat dQ…

Q: The Henry's law constant at 25.0 °C for 2 in water is 0.0013 M/atm. What is the solubility of O2, in…

A: Given that the Henry's law constant for O2 is 0.0013 M/atm. Partial pressure of O2 is 1.8 atm.

Q: Determine the mass of CO2 produced by burning enough propane to produce 114 kJ of heat. C3H8(g) +…

A: Thermodynamics is branch of chemistry in which we deal with amount of heat evolved or absorbed by…

Q: what if you dilute 500mL of NaCl with 500mL of pure water? What is the concentration of the new…

A: Solution consists of solute as well as solvent. If comparison is being done between two solution and…

Q: Under certain conditions, the substance ammonium chloride can be broken down to form ammonia and…

A:

Q: Two moles of an ideal gas (Cv,m = 19.7 JK¯¹ mol¯¹) originally in state 1 are taken through three…

A: In step A, for an ideal gas, the product increases linearly with pressure, so temperature increases…

Q: Use the References to access important values if needed for this question. Under certain conditions,…

A: Given : mass of n2 = 25.8 g         Mass of H2 = 5.6 g  Tip : write reaction first

Q: Acetone has a vapour pressure of 300 mmHg at 25°C. If AH = 28.0 kJ/mol, what is the vapour pressure…

A: Clausius-Clapeyron Equation: If we know the vapor pressure of a liquid is known at some temperature,…

Q: Consider the following reaction where K = 1.80 x 104 at 298 K. NH4HS (8) NH3(g) + H₂S(9) A reaction…

A: Given -> Kc = 1.80 × 10-4 Moles of NH4HS = 0.0584 moles  Moles of NH3 = 0.00833 moles  Moles of…

Q: Stamped by the manufacturer on a volumetric pipet is the notation, "TD 25 mL." Explain what this…

A: The notation "TD 25 mL" stamped on a volumetric pipet by the manufacturer refers to the volume…

Q: 1.34. A derivative with respect to the same variable can be taken more than once: (a) and is called…

A: The given terms are We have to find the expression of the following terms for the ideal gas…

Q: A 0.420 M solution of KCl needs to be prepared through dilution. A 2.00 M stock solution will be…

A: Answer: To dilute a stock solution we add the calculated quantity of water in it gradually and upon…

Q: Explain what silica-oxygen tetrahedra are and the different ways they can bond.   Individual…

A: Silica-oxygen tetrahedra are a fundamental building block of silicate minerals, which make up over…

Q: Commercial concentrated aqueous ammonia is 28% NH3 by mass and has a density of 0.900 g/mL What is…

A:

Q: If the density of solid chromium is 7.15 g/cm³, what is the packing efficiency of Cr if it adopts a…

A:

Q: Hydrogen (H2) and HF are both gases that are commonly used in labs. a) Identify the dominant…

A: Intermolecular forces ( IMF) are the attractive  forces that arise between the molecules of a…

Q: At 500 C, cyclopropane (CaHe) reamanges to propene (CH₂-CH=CH₂). The reaction is first order, and…

A: Given, The rate constant of the reaction (k) = 6.7×10-4 S-1  The initial concentration of C3H6 =…

Q: The freezing point of water is 0.00 °C at 1 atmosphere. How many grams of zinc chloride (136.3…

A:

Q: 9.19 (a) Calculate Ax Apx for a particle in a linear box for n = 1, 2, and 3 using the equation in…

A: We have find out the answer.

Q: Give one example for the hydration of Alkenes: that is: the addition of H2O by Hydroboration.

A: -> Hydration of alkene produce alcohol as product. -> In Hydroboration first of all reaction…

Q: B LOH A OH NaH PBr3 C D F (a) Name the functional groups in compounds A, B and F, including, if…

A: A functional group is a specific arrangement of atoms within a molecule that is responsible for the…

Q: se the data to determine the entropy change AS rxn for this process: NH3(aq) + HOCl(aq) NH₂Cl(aq) +…

A: Solution:Given: chemical reaction NH3 + HOCl⇔NH2Cl + H2O

Q: Match the reagents to the reaction (place letter on reaction below

A: Alkenes shows an electrophilic addition reactions. Due to presence of weaker pi it shows an addition…

Q: If 0.105 moles of NaCl are dissolved in a 250.0 mL solution, what is the concentration of the NaCl…

A: Molarity: The molarity of the solution can be defined as the number of moles of the solute present…

Q: How much heat is required to raise the temperature of 25.6 g of water from -25 °C to 125 °C? heat:

A: We have been given Initial Temperature,T1= -25°C Final Temperature,T2= 125°C Mass of water,m =25.6g…

Q: Consider the reaction at 298 K. 2C(graphite)+O2(g)⟶2CO(g)Δ?°=−221.0 kJ/mol Calculate the…

A:

Q: Q/A transparent medium has a refractive index of 1.5 and the wavelength of the magnetic ray passing…

A: Given data is  Refractive index of the transparent medium=1.5 The wavelength of the magnetic ray…

Q: 3. One mole of liquid water at 100 °C is heated until the liquid is converted entirely to vapor at…

A: Given One mole of liquid water at 100 °C is heated until the liquid is converted entirely to vapor…

Q: A 112.1 gram sample of an unknown substance (MM = 189.50 g/mol) is cooled from 233.0 °C to 147.6 °C.…

A: In the given process the substance is cooled, hence the heat is released in this process.

Q: Calculate the percent ionization of an acid if the [HA]initial = 0.4 M and at equilibrium the pH of…

A:

Q: Q/ The radiation emitted from the human body reaches its peak at 940 micrometers. Calculate the…

A:

Q: Calculate the K, for a unknown acid. When the acid is dissolved in water the pH of the solution is…

A:

Q: Aldehydes and ketones react with one molecule of an alcohol to form compounds called hemiacetals, in…

A:

Q: A piece of iron (mass = 36.0 g) at 80.0°C is placed in a styrofoam coffee cup containing 25.0 g of…

A:

Q: What is the electron configuration for a vanadium ion with a +3 charge?

A:

Q: Find the energies (E+) and forms of the o orbitals (4) in the HCI molecule using ß=-1.0 eV and S=0.…

A: Bonding molecular orbitals are formed by the combination of two atomic orbitals to produce a lower…

Q: Which of these two processes is more likely to occur? Justify your reasoning: a b с A. Select an…

A: The given reactions are; A. HCOOH(l)+O2(g)⇌2CO2(g)+2H2O(g)B. HCOOH(l)+O2(g)⇌2CO2(g)+2H2O(l)

Q: What volume of N2Os gas is formed in the following reaction from 4.0 mol of O2 and excess nitrogen…

A:

Q: A plot of ln[CH3CHO] versus time is linear. After 530 s, [CH3CHO] decreases to one half of its…

A: A question based on chemical kinetics. Few hints about chemical kinetics are prescribed based on…

Q: species CN H₂O ΙΟ CH₂COOH HCN H₂O* CH₂COO HIO relative pH of 0.1 M aqueous solution 7 (Choose one) 8…

A: Answer: Among given solutions of equal concentrations we have to identify, acid and basic strength…

Q: Please modify this drug (tamoxifen) to make it water soluble and easy to be absorbed in stomach? mal…

A: In the given molecule we have to tell that ,how this compound can be easily soluble in water and…

Q: 3. What is the composition of a methanol (CH3OH) - propanol (C3H-OH) solution that has a vapor…

A: The composition of a methanol-propanol solution can be determined by using the Raoult's law, which…

Q: Benzene has a boiling point of 80.1 °C, and a specific heat capacity of 1.8 J/g °C in the liquid…

A:

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.