Convert 40.7 kJ mol-1 to J mol-1

Q: Substance Oxygen Ethanol 2-propanol Linseed oil Water Lead 1. 2. 3. 4 5 Melting Point Temp (°C) -218…

A:

Q: Select which of the following substances would require the least amount of energy to increase 20.0 g…

A: The amount of heat required to increases the temperature of the 1 g of the substance by 1 degree is…

Q: Н 0: Н

A: Huckel's rule : In an aromatic compound number of pi electrons will be = 4n +2  In an antiaromatic…

Q: Use the data below to determine the ΔHrxn for the following reaction: H2C=CH2(g) + 3O2(g) è 2CO2(g)…

A: ∆Hrxn can be calculated using given bond energies.

Q: Match the state function to its corresponding heat of reaction: A: delta E B: delta H A: qv or qp?…

A:

Q: Use the following data 3N2H4(g) → 4NH3(g) + N2(g)                  ∆Sº=240.6 J/(K·mol)…

A: Given data: Sº(N2(g))=216.9 J/(K· mol) Sº(NH3(g))=227.8 J/(K· mol) ∆Sº=240.6 J/(K·mol)

Q: From these data,   S(rhombic) + O2(g)  → SO2(g)   Δ H o   rxn = −296.06 kJ/mol   S(monoclinic) +…

A: From the given equations, it is clear equation (3) can be obtained by adding equation (1) and the…

Q: Calculate Kₚ for each of the following equilibria:

A: (a) Given:

Q: From these data, S(rhombic) + O2(g)  → SO2(g)   Δ H o   rxn = −296.06 kJ/mol…

A: From the given equations, it is clear equation (3) can be obtained by adding equation (1) and the…

Q: Compute for the EqWt and mEqWt of the following: 1. Acetic acid 2. Phosphoric acid 3. Sodium…

A: Dear student since it is a multiple subparts questions here I am solving first three subparts for…

Q: .What is latent heat?

A: Heat is the form of energy which is transferred between system at different temperatures that is…

Q: 3 b.) Itu wa d.) (1) PB(3 2.) NaN Nazli₂01 H₂504, 1₂0 (1) N="OCH₂CH₂) 2.) H₂0 Os Bre7 50°C Brz 0°C…

A:

Q: petrol has a Molar mass of 114 g.mol-1  and a  ΔcH0 of -5470 kJ.mol-1. calculate the energy density…

A: Molar mass of petrol is 114 g.mol-1.  Standard heat of combustion of petrol is -5470 kJ.mol-1.

Q: The typical kinetic energy of molecular motion in gases at room temperature can be better…

A: The kinetic energy of any molecule is directly proportional to the temperature of the molecules.…

Q: Use the H°f and H°rxn information provided below to calculate H°f for IF H°f for IF7(g) = -941…

A: In the given question we have to calculate the enthalpy of formation of IF , We know that, ∆H°rxn =…

Q: Consider the following two reactions:                         A → 2B           ΔH0rxn = 456.7…

A: Given, A → 2B           ΔH0rxn = 456.7 kJ/mol A → C             ΔH0rxn = -22.1kJ/mol 2B → C…

Q: Given these values, ΔHorxn = -95 kJ; ΔSorxn = -157 J/K; T = 298 K; determine ΔSuniv.     -162 J/K…

A: Answer:- This question is answered by using the simple concept of calculation entropy change of the…

Q: Based on the following thermodynamic data, calculate the boiling point of ethanol in degrees…

A:

Q: Arrange the following elements in terms of the strength of the polar correlation from weakest to…

A: Electronegativity difference between the atoms is in the following order for the given bonds:  H-O…

Q: Using the equations N2 (g) + O2 (g) → 2 NO (g) AH° = 180.6 kJ/mol N2 (g) + 3 H2 (g) → 2 NH3 (g) AH°…

A: The reactions given are, 1) N2 (g) + O2 (g) ------> 2 NO (g)                      ΔHo = 180.6…

Q: Find the potential energy for two methyl chloride molecules at 25°C seperated by 1.9°

A: Given: Separation between two molecules                            r = 1.9 A°…

Q: determine DHO, DS°rxn, and DG°, at 25 °C for rxn rxn 2 NH3 (g) --> N2H4 (g) + H2 (g) DH° rxn: -kJ…

A: The reaction is occurring under standard conditions. The equation relating ΔG0, ΔS0 and ΔH0 is, ΔG0…

Q: Given that   H2(g) + F2(g) ---> 2HF(g)                Δ?∘rxn=−546.6 kJ⋅mol−1 2H2(g)+O2(g) ⟶…

A:

Q: Write the Beer-Lambert law and define all terms in it.

A: Lambert-beer's law is used for determining the intensity

Q: Which of the expressions are equivalent to a / (b+ c)? a (b + c) O a/(b+ c) O alb+c a b+c

A: Those digits which has meaning in the given magnitude is known as significant figures. All non-zero…

Q: Convert following temperature Fahtenheight into celsius -30C And ex0lain how

A: Given: Temperature in oC = -30.0 oC

Q: Given the following data: ΔHat[C(s)] = +717 KJ/mol ΔHat[H2(g)] = +218 KJ/mol of gaseous hydrogen…

A: Answer is given as follows

Q: (E) H,SO, so,

A: It is an aromatic electrophilic substitution reaction and this reaction called sulfonation.

Q: What is the Claus process?

A: The Claus process, which recovers elemental sulfur from gaseous hydrogen sulphide, is the most…

Q: Use Hess' Law to caiculate the enthaipy chan known thermochemical data: I1,0(8) - CH4(g) + H20(g)→…

A:

Q: Using the equations N2 (g) + O2 (g) → 2 NO (g) AH° = 180.6 kJ/mol N2 (g) + 3 H2 (g) → 2 NH3 (g) AH°…

A:

Q: Q: Are the influences mutual? 1- 2-

A:

Q: 4. Determine AS for H2(g) + I,(g) 5 2HI(g) given the following information: Substance S° (J/mol · K)…

A: Given: The reaction is as follows: H2(g)+I2(g)<-------->2HI(g).

Q: From the following data, calculate the normal boiling point for compound X given the following…

A:

Q: Calculate the enthalpy of the following reaction using the data in the table. 1A +4B + 5C → 5D + 1E…

A:

Q: Given the following set of reactions: A+ 2B --> C + D DH1 4E --> 2C DH2 Determine the enthalpy of…

A:

Q: Calculate the H for equation 2C(s) + H2(g) → C2H2(g)

A: Standard enthalpy of formation: It can be defined by saying that the change in enthalpy when one…

Q: Increasing the (increase, decrease, no change) in the amount of O2 Forward [NO)*[H,0]* INH,[0;] Keq…

A: Le Chatelier's principle: This principle is used to predict the effect of a change in conditions on…

Q: .List four constrains on the wave function that can be utilized to describe a molecular system.

A: There are four criterion that a wave function ψ(x) must satisfy to describe a molecular system.

Q: 10) ( }C,H,O, + { )0, - {CO, + { }H,0

A: The reaction taking place is given as, => C7H6O2 + O2 -----> CO2 + H2O

Q: The molar specific heat of a diatomic gas is measured at constant volume and found to be 29.1 J/mol.…

A: The molar specific heat of a diatomic gas is measured at constant volume and found to be 29.1 J/mol.…

Q: Which of the included reagents is best for this reaction?

A: The reaction how given substrate transform into given product is shown below,

Q: Rewrite the Equations and show work C7H9 + HNO3 −→ C7H6(NO2)3 + H2O

A: Interpretation -  To rewrite the equation and shows work        C7H9 + HNO3 −→ C7H6(NO2)3 + H2O ,…

Q: Suppose that two conformations A and B of a molecule differ in energy by 5.0 kJ mol−1, and a third…

A: Boltzmann equation The relative number of ratio of molecules that are separated by energy difference…

Q: Calculate DH° for the reaction C4H4(g) + 2H2(g) ® C4H8(g), using the following data: DH° combustion…

A:

Q: 2A1 + Fe,O, → 2Fe + Al,O, AH =-845kJ 3 a) 50.0g Al x 1 mol Al 26.98g Al -845 k.J X 1 mol Al =…

A: Given reaction :  2 Al + Fe2O3  →  2 Fe + Al2O3                  ∆H = -845 kJ Molar Mass of Al =…

Q: Using the equations 2 C6H6 (1) + 15 02 (g) → 12 CO2 (g) + 6 H2O (g)AH° = -6271 kJ/mol 2 H2 (g) + O2…

A: As you have posted multiple questions and have not specified which part you want us to solve. Hence…

Q: Why is ΔSᵥₐₚ of a substance always larger than ΔSբᵤₛ?

A: To find: The reason for the higher entropy of vaporization than the entropy of fusion

Q: Calculate the AG°rxn using the following information. AG°xn = ? 4 HNO3(g) + 5 N2H¾(1) → 7 N2(g) + 12…

A: Determination of the  for the below reaction: Given:

Q: ng is true?

A: