Calculate the enthalpy for this reaction 6C(s, gr) + 3H2(g) →CgHg(2) given the following information: 15 (1) C¿H6 () + – 02 (g) –→ 6CO2(g) + 3H2O() AH° = -3267 kJ (2) C(s, gr) + O2 (g) → CO2 (g) AH°= -393.5 kJ (3) H2 (g) + – O2 (g) → H20 (1) AH°= -285.83 kJ |

Q: Given the following reactions, estimate the overall enthalpy change for dissolution of solid sodium…

A: The provided reactions are Na(s) + H1/2(g) + O1/2(g) → NaOH This chemical reaction also can be…

Q: See image below. The answer I got is  -626.58 kJ...is that correct?

A: Yes the answer which you got as per the given values is correct. The ΔH of the given reaction can be…

Q: tWo steps in thể usual industrial preparation of acrylic acid, the immediate precursor of several…

A: The question is based on Hess law. it  states that net enthalpy change for the reaction remains same…

Q: 5B. I) Using some or all of the following reactions, GIVEN REACTION: 8 Ni(s) +Sg (s) + 12 O₂(g) à 8…

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Q: Given the heat capacities at constant pressure, Cp, in J/K-1mol-1 for the substances A, B, and C as…

A: In this question, we want to determine the value of ∆rH° at 2000°C temperature.  How we can…

Q: Automobiles and trucks pollute the air with NO. At 2000.0°C, Kc for the reaction…

A: The standard enthalpy of a chemical reaction is defined as the amount of heat that is absorbed or…

Q: From the enthalpies of reaction 2C(s) + O2(g) –→ 2CO(g) ΔΗ-221.0kJ 2C(s) +O2(g) + 4H2(g) → 2CH;OH(g)…

A: This problem can be solved by using Hess's Law of Constant Heat Summation (or just Hess's Law). It…

Q: AH° for the following chemical reactions are: so, (8) + H;O(1) → H;SO, (1) Bao (s) + so, (8) → Baso,…

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Q: Find the standard molar enthalpy for the reaction C(s) + ½ O2(2) → CO(g) Cs) + O2(2) → CO2«g) CO243)…

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Q: 9. From the enthalpies of reaction 2C (s) + O2 (g) → 2 CO (g) AH = -221.0kJ 2C (s)+ O2 (g) + 4H2 (g)…

A: Given: The two thermochemical reaction is as follows: 2C(s) + O2(g) -------> 2CO(g)…

Q: When 50.0 mL of 0.100 M AgNO3 and 50.0 mL of 0.100 M HClare mixed in a constant-pressure…

A: Given: Specific heat of water = 4.18 J/g⋅∘C. Mass of solution = 100 g. Initial temperature (T1) =…

Q: Calculate AH for the following balanced reaction in kJ: 3NO2 (9) + H20 (1) → 2HNO, (aq) + NO (g)…

A: Given balanced reaction,      3 NO2(g) + H2O(l) → 2 HNO3(aq) + NO(g)

Q: Consider the following balanced chemical equation for the combustion of acetylene (CH): Overall…

A: Hess's law is used here. According to Hess's law, the overall enthalpy of the reaction is the sum of…

Q: Use the standard reaction enthalpies given below to determine AH° for the following reaction: 2S(s)…

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Q: Given the following reactions: → 2C02(9) + H20(t) AH° = -1299.5 kJ CH2(9) + ½02(g) CO 2(g) - ΔΗΟ =…

A: Hess' law of constant heat summation: The Hess law states that the change of enthalpy in a chemical…

Q: A critical reaction in the production of energy to do work or drive chemical reactions in biological…

A: We have to predict the ∆G reaction and nature of reaction.

Q: A 200 ml sample of 0.600 M aqueous hydrochloric acid is added to 300 mL of 0.400 M aqueous ammonia…

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Q: Use the provided information to calculate AGran (kJ) for the following reaction at 449.0 K. R =…

A: According to the second law of thermodynamics, the spontaneous nature of the reaction is determined…

Q: Calculate AH for the process: Hg2Cl2 (S) – 2Hg(t) + Cl2(g) from the following information: Hg(e) +…

A: Here we have to make reaction 1 Hg2cl2(s) - 2Hg(l) + Cl2(g) by using( 2)  Hg(l) + Cl2(g) --…

Q: The neutralization of CH3COOH (aq) by NaOH(aq) (Part B) can be calculated as the sum of…

A: The change in enthalpy for the overall process is the sum of the enthalpy change of the steps in the…

Q: Two solutions, 100.0 mL of 1.00 M AgNO3 (aq) and 100.0 mL of 1.00 M NaCl (aq), both initially  at…

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Q: Consider the combustion of liquid methanol, CH30H (1) CH,OH() + 0:(8) – co.(8) + 2 H,0(1) AH =…

A: Given  CH3OH(l) + (3/2) O2(g) ---> CO2(g) + 2H2O (l)  ∆H = -726.5 kJ

Q: Calculate AHrxn for the following reaction: Cr2 O3 (s) + 3CO(g) → 2Cr(s) + 3CO2 (g) Use the…

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Q: 4. Find the standard molar enthalpy for the reaction C(s) + 2 O2(g) CO2(g) CO(g) C(s) + O2(g)→CO2(g)…

A: According to Hess's law, the enthalpy change of the final reaction can be calculated by adding the…

Q: Use the special form of Hess's law and given AH°; of the reactants and products to calculate the…

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Q: Calculate ΔH∘ΔH∘ in kilojoules for the reaction of acetylene (C2H2)(ΔH∘f=227.4kJ/mol) with O2O2 to…

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Q: Consider the combustion of liquid methanol, CH3OH(l):CH3OH(l) + 3/2O2(g)----> CO2(g) + 2 H2O(l)…

A: a. The enthalphy change in the reverse reaction would be in the positive sign = +726.5 kJ

Q: Consider the combustion of liquid methanol, ??3?? (?) CH3OH (l) + 3/2 O2 (g) → CO2 (g) + 2 H2O (l)…

A: Given reaction is :  CH3OH (l) + 3/2 O2 (g) → CO2 (g) + 2 H2O (l) Enthalpy change of the reaction in…

Q: Calculate the AH for CCI4 (g), given that the AHrxn is -420kJ for the following reaction: CH4 (g) +…

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Q: Calculate AH for the following reaction NO+O----NO2 using the following equation 1- 203 -302 AH=…

A: In the question  NO+O3 ----------> NO2+O2  ∆H=200K But in reality this is wrong ∆H must be…

Q: Automobiles and trucks pollute the air with NO. At 2000.0°C, Kc for the…

A: Enthalpy of reaction (ΔH) = 180.6 kJ Initial temperature (T1) = 2000.0 °C Final temperature (T2) =…

Q: 4. Determine the AH for the reaction Cu + Ce- CuCle given these data: 2 Cu + Cla-2 CUCI AH = -274 kJ…

A: The balanced chemical equation is as follows:- Cu  +  Cl2  →  CuCl2 To get the final ∆H of the…

Q: What is AHan for the following chemical reaction? Со-() + 2кон(s) -Н-0(g) + К2CO3(s) You can use the…

A:

Q: A critical reaction in the production of energy to do work or drive chemical reactions in biological…

A:

Q: For a chemical reaction, if AG°298 -169.8 kJ and AH°298 = -17.3 kJ, what is AS° (in kJ/K) for the…

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Q: 66. Calculate AH°for the process Co304(s)3Co(8)+2O2(g) from the following information: Co(s) + O2…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: Given the following reactions N2 13 + O2 (g) → 2 NO 13) AHn = +178 kJ NO2 g NO g + 1/2 02 (g) AHren=…

A: From given two chemical equation we have to calculate the enthalpy change for the reaction : 4 NO…

Q: Question attached

A: In the final equation CaO and CO2 is on reactant hand side and CaCO3 is on product side. So keep…

Q: Calculate AH for the process: N2(g) + 202(g) → 2NO2(g) from the following information: N28) +O2(g) →…

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Q: Calculate AH for the process: Hg2Cl2 (S) → 2Hg(e) + Cl2{g) from the following information: Hg(e) +…

A: The enthalpy change is a state function and the Hess law states that the change of enthalpy in a…

Q: Hydrogen cyanide is used in the manufacture of clear plastic such as plexiglas. it is prepared from…

A: For per mole of given reaction means 2 mole of NH3 releases 948.4 KJ of energy.  So 1 mole of NH3 on…

Q: The reaction of ammonia(g) with oxygen(g) to form nitrogen monoxide(g) and water(g) proceeds as…

A: Given that 3.47 g ammonia reacts with oxygen  to give  nitrogen monoxide. Number of moles of ammonia…

Q: Calculate AH for the following reaction NO+O----NO2 using the following equation 1- 203 -302 AH= -…

A:

Q: Calculate the enthalpy for this reaction: 2C(s) + H2(g) ---> C2H2(g) AH° = ??? kJ Given the…

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Q: A critical reaction in the production of energy to do work or drive chemical reactions in biological…

A:

Q: the laboratory, POCl3 (phosphorus oxychloride) is used in the manufacture of phosphate esters, which…

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Q: 7. Calculate the standard enthalpy change at 25°C for the reaction CH, (g) + 2 H₂S (g) →→ CS₂ (1) +…

A: The standard enthalpy of reaction is the change in enthalpy of a reaction under standard conditions.…

Q: Given the following data: Conc. (M) Volume (mL) Tinitial (°C) Tfinal (°C) Solution NaOH 0.750 50.00…

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Q: Calculate AH for the reaction 4 NH3 (g) + 5 02 (g) --> 4 NO (g) + 6 H2O (g), from the following…

A: ∆H depends on Stoichiometry of thermochemical reaction  If a thermochemical equation is reversed…

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.