Calculate the IHD for a compound with the molecular formula: C6H4BrNO2

Q: Calculate the lower heating value (LHV) for I mole CO, (g) for the following reaction from the given…

A: The enthalpy of the reaction is considered as the state function that is it depends only on the…

Q: C2H4+ O2−→ CO2+ H2O Show work

A: Reaction between C2H2 + O2=CO2 + H2O

Q: Calculate ASurr at 298 K. uns ZnS(s) + 202(g) ZNSO4(s) AH°=-777 kJ O ASsur = +114 kJ/K %3D O ASsurr…

A: Answer: option c. ∆Ssurr = +2.61 kJ/K

Q: Calculate the change in the internal energy (AU) of a gas that absorbs heat of 140 J from the…

A: We have to predict the ∆U.

Q: 1. Compute for c,, cp and 2 for nitrogen gas. Molar mass is 48.0 g/mol. 2. Two moles of an ideal gas…

A: 1. Nitrogen is diatomic molecule, so  Cv will be (5/2)R = 5/2 * 8.314 J/mol.K = 20.79 J/mol.K  Cp =…

Q: The constant pressure heat capacity of a perfect gas was found to vary with temperature according to…

A: Solution

Q: b) Construct an enthalpy cycle and calculate the enthalpy of combustion in each case using the above…

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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: C7H16+O2−→CO2+H2O Rewrite the Equation and show work

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Q: Perfect gas follows eqn. C = a+bT, (63D0.09 Jmol-k2; a=13 Jmol-K')., And suppose 6.00 mole of this…

A: (1) As the heat (q) depends upon the path of the system , but here path is not defined , hence q…

Q: Pentaborane B5H9(s) burns vigorously in 02 to give B203(s) and H200). Calculate AHpxn for the…

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Q: 5.00 mol of a perfect gas expand isothermally at 298 K from 2.00 dm3 to 12.00 dm3 Calculate the…

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Q: Given the values of AHn, ASixn, and T below, determine ASuniv- Part A AHn =- 85 kJ , ASxn =- 153…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

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: Using the data below, calculate ΔH for 2C + B -> 2D. A + B -> C ΔH1 = −100 kJ/mol A + 3 2 B -> D ΔH2…

A: According to Hess's Law If the reaction is multiplied (or divided) by some factor, H must also be…

Q: The properties of a closed system follows the relation P = -9V², where P is in Pascal V is in m³.…

A: By using the formula of work done and by integrating furthur we can solve this problem.

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: WHAT IS THE EQUIUBaum CONSTAN7 EXPRESSION FOR THE FouoWINGs REACIION? SOs (9) + Hz O (e) = H2SO4 (g)

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Q: Rewrite the Equations and show work C7H16 + O2 −→ CO2 + H2O

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Q: C + S2 - CS2 2 Cs3 - 2 CS2 + S2 AH° = -200 kJ ДН 3 50.0 k] Given: Find AH for : 2 C + 3 52 - 2 CS3 О…

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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: Q034 Calculate the combustion efficiency when propane is burned with air. The useful heat flow…

A: Heat of combustion for propane= 46.357 MJ/kg  and fuel heat is 40MJ/kg

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: A system moves from state A to state B by a certain path, such that q and w were found to be + 670 J…

A: Consider the given information is as follows;   q = +670 Jw = -209.3 J∆U = ?

Q: Q2/ A classic assembly, in thermal equilibrium at room temperature, consists of 4000 systems…

A: Here , total number of system is 4000 and we have total 3 energy bands which is given , so in order…

Q: Rewrite the Equations and show work HSiCl3 +H2O −→H10 Si10 O15 + HCl

A: Balanced equation is

Q: 1.3 The ground level of Cl is 2P3/2 and a 2P1/2 level lies 881 cm-1 there above. Calculate the…

A: Given as A ground level of Cl is 2P3/2 and 2P1/2 level lies = 881 cm-1 above The Heat capacity of Cl…

Q: standard sample of Argon gas is 22.4L, 1.00atm, 1.00mol, 273.15K.   In the right setups excited gas…

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Q: Given that H, (g) + F,(g) → 2 HF(g) AHan = -546.6 kJ 2 H, (8) + 0,(g) — 2 Н,0() AHn = -571.6 kJ rxn…

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Q: 1.CalculateΔEforeachofthefollowingcases: a.q=+51kJ;w=-15kJ b.q=+100kJ;w=-65kJ c.q=-65kJ;w=-20kJ dd.…

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Q: 2. One mole of nitrogen at 25 C and 1 bar is expanded reversibly and isothermally to a pressure of…

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Q: A sample of biphenyl (C12H10) weighing 0.526 g was ignited in a bomb calorimeter initially at 25°C,…

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Q: Use the values you measured for Mg(s) + 2HCl(aq) → MgCl2(aq) + H2(g) ΔH°1: -452kJ, and MgO(s) +…

A: Given that ,  Mg(s) + 2HCl(aq) → MgCl2(aq) + H2(g) ;  ΔH°1= -452kJ MgO(s) + 2HCl(aq) → MgCl2(aq) +…

Q: Calculate the value of CP at 298 K and 1 atm pressure predicted for CH4(g) and C2H4(g) by the…

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Q: (0) (p) (q) NH₂ ОН + Br + NH3 CH2-CH2-Br - CEN A HCI/H2O Heat В СО

A: Given incomplete reactions are :  Give the major organic products for O, P, and Q ?  The reaction…

Q: Calculate delta Ho for the rxn: Na2O (s) + SO3 (g) --> Na2SO4 (g) given the ff information: 1. Na…

A: Given,      Nas+H2Ol→NaONHs+12H2g,∆H°=146KJ→ l…

Q: Rewrite the Equations and show work C2H4+ O2−→ CO2+ H2O

A: It is combustion  Reaction.

Q: C2H4+ O2−→ CO2+ H2O Rewrite the Equation and show work

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Q: А J KMnOд, ОН, heat B Br2 Br2 H29 1) ВНз C 2) H2О2, ОН" HBr, H2O2 Оз, Zn 1) Hg(ОАc)2, СH3ОН 2) NaBH4…

A: The answer to the following question is-

Q: Zn(s)+2H,O(1) Zn²* (aq) + 20H¯(aq) + H2(g) using data from the following reactions and applying…

A: H+ (aq) + OH- (aq) -----> H2O(l)    ∆H°rxn1 = -56.0kJ Zn (s)-----------> Zn+2(aq)…

Q: Determine which quantities are state functions: A: delta E B: delta H C: q D: w A: state funtion or…

A: State  function:- It is a property of a thermodynomic system which have a difinite value for a…

Q: Find the potential energy for two methyl chloride molecules at 25 C separated by 1.9 A B I

A: In this question, we want to determine the potential energy between two methyl chloride Molecules.…

Q: From the enthalpies of reactionH2(g) + F2(g)-----> 2 HF(g) ΔH = -537 kJC(s) + 2 F2(g)------>…

A: Change in enthalpy of the reaction is the heat given our ar absorbed by the reaction. It is usually…

Q: 2. Calculate AE for each of the following cases: a. q=-47 kJ; w=+88 kJ %3D b. q=+82 kJ; w =+47 kJ c.…

A: a) q = -47 kJ ; w = +88 kJ  b) q = +82 kJ ; w = +47 kJ  c) q = +47 kJ ; w = 0 kJ  We know that,  ∆E…

Q: Provided the following information determine delta Hformation of C2H6(g).   C(graphite) + O2(g)…

A: The standard enthalpy of formation of a compound is the change of enthalpy during the formation of 1…

Q: Draw arrows (clockwise or anticlockwise) on all of the three parts of the cycle, in order to achieve…

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Q: Given the following data: N2(g) + O2(g) → 2NO(g) ΔH = +180.6 kJ 2CO2(g) + N2(g) → 2CO(g) + 2NO(g)…

A: According to Hess Law, if a chemical reaction can be expressed as the sum of two or more chemical…

Q: Given the following processes and their respective enthalpies in kJ/mol:             Li(s)  -->…

A:

Q: Calculate the value of cp at 298 K and 1 atm pressure predicted for Cl, and NO, by the classical…

A: A molecule is formed by making a chemical bond between atoms. According to IR spectroscopy, a bond…