Given the following information: C(s) + 02(g) ---> C02(g) delta H= -393.5 kJ H2(g) + 1/2 02(g)--> H20(I) delta H= -285.8 kJ C2H2(g) + 5/2 02(g)--> 2 C02(g) + H20(I) delta H= -1299.8 kJ find the enthalpy change for: 2 C(s) + H2(g)--> C2H2(g) a.) -454.0 kJ b.) -227.0 kJ c.) 0.0 kJ d.) 227.0 kJ e.) 454.0 k

Q: Calculate delta Hrxn for the combustion of one mole of propane using Hess's Law.…

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

Q: <. aph shows a heat curve for an unidentified substance disco 400 380 360 340 320 300 280 260 240…

A: From the heating curve,  Fusion is the temperature at which vapor pressure of solid is equals to…

Q: Calculate the ∆Hof of C6H12O6(s) from the following data:  ∆H combustion of C6H12O6(s) =…

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Q: Give a clear handwritten answer...given  reactions

A: Base can abstract most acidic hydrogen and form nucleophile which can reacts with alkyl halide and…

Q: Calculate ΔHrxnfor the following reaction: CH4(g)+4Cl2(g)→CCl4(g)+4HCl(g) given these reactions…

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Q: Using the following data and Hess's law; 2 SO22) + O2g) →2 SO3«g) AH°= -197.8 kJ 2 NOg) + Ozgg) →2…

A: SO2 (g) + NO2 (g) →SO3(g) + NO(g)  To get the desired reaction ∆H° value we have to adjust the given…

Q: The following information is given for diethyl ether at 1 atm: Tb = 34.60°C Tm-116.30°C Specific…

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Q: Calculate ΔHrxn for the following reaction: 3C(s)+4H2(g)→C3H8(l) Use the following reactions and…

A: Thermodynamic is the branch of chemistry that mainly deals with the heat transfer between system and…

Q: Given the following data: N2 + 3H2 2NH3 H1 = - 91.8 kJ C + 2 H2 CH4 H2 = - 74.9 kJ 2 C + N2 + H2 2…

A: Hess's law will be use to determine  Δ H for the following reaction: CH4 + NH3 HCN + 3H2 Using the…

Q: Use the information provided to determine ΔH°rxn for the following reaction: 3 A(s) + B(g) → 2 X(s)…

A: The standard enthalpy of the given reaction is calculated is follows :

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: Given that H, (g) + F,(g) → 2 HF(g) AHn = -546.6 kJ. 2 H, (g) + 0,(g) 2H,O(1) AHn = -571.6 kJ…

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Q: SNC12 (k) → Sn (k) + Cl2 (g) 2 SnCl2 (k) + 2 Cl2 (g) → 2 SnCl4 (s) +325.1 kJ -372.4 kJ V un agagmn…

A: In the given question we have to calculate the overall enthalpy of the chemical reaction. we have to…

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: 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: Calculate the standard enthalpy change for the fermentation process, in which glucose (C6H12O6) is…

A: The enthalpy for a given reaction is the change in the enthalpy which takes place in a given system…

Q: Given that H,(g) + F,(g) – 2 HF(g) → 2 HF(g) AHom = -546.6 kJ 2 H,(g) + 0,(8) 2 H,O(1) AHm = -571.6…

A: In-order to find the enthalpy change of the desired reaction, the given reactions has to be written.

Q: The following information is given for diethyl ether at 1 atm: AHvap(34.4C°) = 357. 5J/g A…

A: Given: The mass of liquid diethyl ether is 30.40 g. The initial and final temperature of the sample…

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: 4. Calculate the AH for the following reaction: NO 0 > NO2 Given the following information: 2 03 > 3…

A: Given:  2O3→3O2                     ∆H=-427kJO2→2O                         ∆H=+495kJNO+O3→NO2+O2…

Q: Complete the following equations: CH;CHCICOOH + NH2CH2CH3 ----100°C----> CH;CH,CH;COOH + NH3…

A: We know that, when a carboxylic acid undergoes reaction with a primary amine at 100 oC to produce a…

Q: Calculate ΔHrxn for the following reaction: CH4(g)+4Cl2(g)→CCl4(g)+4HCl(g)   given these…

A: Some Basic Rule  1) If Reaction is reverse then sign of  ∆H value changes. 2) If any number is…

Q: 16. Given the following set of reaction data, C(s) + O2(8) → CO,(8) 2CO(g) +O2(g) 2H2 (8) + O2(g) AH…

A: C(s) +O2 ---&gt; CO2               ∆H = -393.5 kj/mol  2CO + O2 --&gt; 2CO2             ∆H = -566.0…

Q: Given that H2 (g) + F2(g) 2 HF(g) AHgxn = -546.6 kJ 2 H2(g)+02(g) 2 H2O(1) ΔΗ -571.6 kJ rxn…

A: The enthalpy of reaction of the required equation can be calculated using the given two reactions.

Q: Use the information provided to determine AH°rxn for the following reaction: CH4(g) + 4 Cl2(3) ) →…

A: Since enthalpy (ΔH) of any reaction can be calculated by using the below equation  ΔHorxn =  sum of…

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

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Q: Given that H,g) + F,(g) 2 HF(g) AHin = -546.6 kJ 2 H, (2) + 0,(g)- -2 H,O(1) AHin = -571.6 kJ…

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Q: Consider the reactions below: 2A + B → 2C ∆H1 = -115.2 kJ B + D → C ∆H2 = -98.4 kJ 2A → B + 2D…

A: It is given that two reactions have the change in enthalpy(shown below) and the net reaction’s…

Q: Use the information provided to determine AH°rxn for the following reaction: AH°f (kJ/mol) CH4(3) +…

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Q: C(s) + O2(8) AH = -393.5 kJ CO2(g) (80 + (8)0) - CO2(8) (1) - (2) AH = -283.0 kJ 6- Using these…

A: The above question is based on Hess law of constant heat summation which states that the enthalpy of…

Q: ΔΗ >0 AH2<0 H AHrxn H H† H- CI Therefore, AHrxn = [D(C-H) + D(CI–CI) – [D(C–CI) + D(H–CI) %3D [(413…

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Q: H2 (g) + 20 4. Calculate DH for the reaction 2 Al (s) +3 C12 (g)2 AIC13 (s) from the following data.…

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Q: Calculate the DH for the following reaction: Cu + ½ O2 ® CuO Given the following information: ______…

A: Chemical Reaction :-  CuO   +   Cu ----&gt;  Cu2O            ΔH = -11 KJ  2 CuO  ----&gt;  Cu2O  +…

Q: 5. Calculate the DH for the following reaction: PbCl2 + Cl2 ® PbCl4 Given the following information:…

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Q: Use the information provided to determine AH°rxn for the following reaction: AH°f (kJ/mol) CH4(g) +4…

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Q: Given that the reaction of C2H4 (g) + 3 O2 (g) → 2 CO2 (g) + 2 H20 (1) ΔΗ - – 1411 kJ What would AH…

A: We know enthalpy is a state function i.e. only depends on its initial and final point not on the…

Q: Calculate delta H for the following reaction: C2H4 (g) + 6 F2 (g) -> 2 CF4 (g) + 4 HF (g) given…

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Q: Green plants utilize sunlight to convert CO2 and H2O to glucose (C6H1206) and 02. Use the…

A: The question is based on the concept of chemical thermodynamics. We have to calculate the enthalpy…

Q: Use the information provided to determine AH°rxn for the following reaction: CH4(g) + 4 Cl₂(g) →…

A: The standard enthalpy of substance in pure state is taken as zero

Q: 15. Calculate the amount of heat required to raise the temperature of a 0.79g sample of Hquid…

A: 15. Given information,     Mass of sample = 0.79 gTempertaure change is 298 K to 306.7 KSpecific…

Q: Q2) Calculate the lower heating value (LHV) for I mole CO, (g) for the following reaction from the…

A: From the reactions we can calculate the heat of the reaction.

Q: 3. 2H(s) + 202(e) 2HO2(s) AH = ? Given: 2HO2(s) + O2(g) - 2HO3(s) AH = -309 kJ 2H(s) + 302(g) →…

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

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

Q: Find the ΔH for the reaction below, given the following reactions and subsequent ΔH values: C3H8(g)…

A: Using Hess's law,  Enthalpy of reaction remains constant whether it completes in single step or more…

Q: 10.A bomb calorimeter containing 900 g of water was calibrated by burning a sample of benzoic acid…

A: Calculate the number of moles of benzoic acid.

Q: Given the following two reactions: (1)Fe(s) + Cl2(g)->FeCl2(s) H(1) = -341.8 kJ (2)Hg(l) +…

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Q: Find the value of x in the following transformation (report the result as a whole number): Fe2O3(s)…

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Q: Calculate ∆Gº at 25ºC for the reaction where ∆Hº=-92.4 kJ kJ and ∆Sº=-198 J/K:   -5040 kJ…

A: Given: Enthalpy change, ∆Hº=-92.4 kJ Entropy change, ∆Sº=-198 J/K Temperature, T=25 + 273 = 298 K…

Q: Find the standard enthalpy of formation of ethylene, C2H4(g), given the following data: C2H4(8) + 3…

A: Desired reaction is  2C(s)+2H2​(g)→C2​H4​(g)     Given equation is  C₂H4(g) + 3 O₂(g) 2CO2(g) + 2…