Determine the rote low ex pression for the following recxtion and give units for k.

Q: times that of Br, (g) under the same conditions. Ne(g) effuses at a rate that is . ratese ratepr, =

A: Here, we have to find the ratio of the rate of effusion of Ne (g) to the rate of effusion of Br2…

Q: name and define K,Kc and K1c .explain the differences and conditions under which each parameter…

A: K is Stress-Intensity factor which is quantitative parameter of fracture toughness. Kc is fracture…

Q: A container of volume 100.0 dm3 is divided into two (unequal) compartments. In the left compartment…

A: Gibb’s free energy of mixing (∆Gmix) of gas– The change in Gibbs free energy due to mixing of two…

Q: . The dissociation of N;O4 into NO2 is 16.7% complete at 298 K and 1.013 bar. N2O«(g) = 2 NO2(g)…

A: Given : We have to calculate K and delta G

Q: Was Q less than, greater than or equal to K under the initial conditions used? Justify your choice…

A: It is given that reaction for the formation of N2O4 is reversible in nature. Therefore, Le…

Q: At 298 K and 1 atm, the standard state of Br, is a liquid, whereas the standard state of I, is a…

A: When two molecules approach each other, bond formation or bond cleavage takes place in between the…

Q: times that of Kr(g) under the same conditions. Ne(g) effuses at a rate that is ratee rater

A: According to Graham's Law of effusion, the rate of a gas is inversely proportional to the square…

Q: Consider the data below for the reaction H2O (l) = H2O (g). Plot a graph and determine deltaH and…

A: T (degree Celsius)                            P (torr) 0.0 4.579 10.0 9.209 20.0 17.53 25.0…

Q: The slope of the Tafel plot can be used to experimentally determine

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

Q: Using the Woodward-Fieser Rules, give the predicted λmax for the following compounds

A:

Q: Substance A is 15 percent dissociated at 1732 K. and 1.00 bar, in the equilibrium: 2Ag Bg. Calculate…

A: The equilibrium reaction given is, => 2 A (g) → B (g)  Given: At 1732 K and 1 bar, 15 % of A…

Q: Under what conditions will the quantities q and w be negative numbers?

A: First law of thermodynamics is stated as follows,

Q: Given a reaction between 0.0200 grams of Mg(s) (24.305 g/mol) in excess HCl(aq) under 779 torr and…

A: The ideal gas law, also known as the general gas equation, is the state equation for a hypothetical…

Q: is the following statement correct?

A:

Q: a. Consider the data below for the reaction   H2O(l)  ⇌  H2O(g)  .                             Plot…

A: The P-T curve from the given data is shown below.

Q: Consider a mixture of H2 (g) and I2 (g). Determine the ratio of the root-mean-square speed of H2(g)…

A: It is given that a reaction mixture contains H2 and I2 gas.

Q: e at 100 degrees Celsius at equilibriur d 0.030 mol of nitrogen dioxide. Calc

A: The equilibrium constant (Keq) of a reaction is the ratio of the product of molar concentrations of…

Q: For 2CO +O2 -> 2CO2 where all are gases, if the pressures are in order of species: 2 atm, 5 atm,…

A: The equilibrium constant (Kp), gives the ratio of concentration of products and reactants at…

Q: Consider the reaction: SO2(g) +1/2 O2(g) → SO3(g). If the initial pressures of both SO2 and O2 are…

A: given :-                  So2 (g) + 1/2 O2 (g) → So3 (g)  Initial pressure of So2 = 1.00 bar…

Q: In a certain operation, 100 kg of limestone containing 80% carbonates (CaCO3 and MgcO3) is calcined…

A: First we would calculate total mass of carbonates . Then we would let moles of CaCO3 to be 'x ' and…

Q: K, at 391 K?

A: Given data are as follows: Kp at 298 K= 0.110 Enthalpy of reaction = 92.7kJ

Q: Value of () is equal to.... as T. ), ƏT A(se (ap)y

A:

Q: A gas mixture containing 3 moles of ethylene and 2 moles of oxygen is undergoing the following…

A: Among the products formed only ethylene oxide [(CH2)2O] and carbon dioxide [CO2] are gaseous.…

Q: Determine the mean partial of water vapor. Why is this so much smaller than the typical partial…

A:

Q: The vapor pressure of benzene is 15.3 kPa at 303K and 52kPa at 333K. Calculate the average heat of…

A: The average heat of vaporization can be calculate using Clausius-Clapeyron Equation. The equation…

Q: During the formation of n-butyl bromide, 2 phases are formed Which of them is the organic phase?…

A: In this question, we will Identify the Organic phase. How we can identify, you can see details…

Q: If my tires have a pressure of 120 kPa at 280 K, what will be the pressure of the tires at 300K? 112…

A: Volume of the tire will be constant , so we can apply Gay Lussac's law, Gay-Lussac's law states that…

Q: The dissociation of N2O4 into NO2 is 16.7% complete at 298 K and 1.013 bar. N2O4(g) ⇋ 2 NO2(g)…

A:

Q: Determine (e)

A: Determine (e)

Q: Calculate the degree of decomposition of N2O4 into NO2(g) at a total pressure of 0.49 bar and 300 K.…

A:

Q: e of Kp for t

A:

Q: Based on the given data, why is Qlost + Qgained is not equal to zero? Please state what could be the…

A: Initially, Fe is at a higher temperature of 200 oC and water is at a lower temperature of 20.0 oC.…

Q: Consider a container of volume 40.0 dm3 that is divided into two compartments of equal size. In the…

A: The equation of Gibbs Helmholtz relates to enthalpy (Delta H), entropy (Delta S) and free energy…

Q: Determine Kc and K, at 298K for the reaction: NOBr(g) = ½ N2(g) + ½ O2(g) + ½ Br2(g) from the…

A:

Q: If my tires have a pressure of 120 kPa at 280 K, what will be the pressure of the tires at 300K

A: If we look carefully , here pressure and temperature are changing simultaneously and volume is kept…

Q: Write the K, expressions of a hypothetical p

A: Acid = H4A It dissociated as, H4A(aq.) <----> H+(aq.) + H3A-(aq.) Ka1 = [H+][H3A-]/[H4A]…

Q: Determine t

A: Concept: Katayama Equatiom γ Mρl-ρg23=k' Tc-Y

Q: standard

A:

Q: The value of Henry's constant KH is

A: The answer for the first question is given below. Kindly post the other question as separate…

Q: The following data have been obtained for oxygen gas at 273.15K. From the data, calculate the best…

A: Using the ideal gas equation to find R,Assume that there is 1 mole of gas. pVm = n R T Given that,T…

Q: Calculate the pressure of carbon monoxide gas in the reaction vessel after the reaction.

A: Ideal Gas Law :-  PV = nRT  P is the pressure of gas  V is the volume occupied by gas n is the…

Q: An inventor claims she can produce hydrogen gas by the reversible reaction 2H2O ⇌ 2H2+O2. Determine…

A: We know, Formula of mole fraction = mol/Total mol    Given the chemical reaction,  2H2O ⇌ 2H2 + O2…

Q: Can the Nernst equation be used at temperatures other than room temperature?

A: Yes , Nernst equation be used at temperatures other than room temperature also.    Ecell…

Q: Derive pressure expression for Ar (g)

A:

Q: iher from a to a volume o nperature dur s constant. Fi

A: ∆S = 2.303 • n • R • log [ V2 / V1 ]  Where : V2 = Final volume = 35L  V1 = initial volume = 20L  n…

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.