Calculate ΔHrxnfor the following reaction: CH4(g)+4Cl2(g)→CCl4(g)+4HCl(g) given these reactions and their ΔH values: C(s)+2H2(g)-> CH4(g), ΔH=-74.6kJ C(s)+2Cl2(g)->CCl4(g), ΔH=-95.7kJ H2(g)+Cl2(g)->2HCl(g), ΔH=-184.6kJ

Q: Consider the reactions N2H4(l) + CH4O(l) → CH2O(g) + N2(g) + 3H2(g) ΔH = 80 kJ/mol N2(g) + 3 H2(g) →…

A: As per the given data We need to fing the overall ∆H for the above reactions which can be shown as…

Q: 2.045 g of a new compound with formula C9H8O2 is burned in a bomb calorimeter.  During the…

A:

Q: From the following enthalpies of reaction, 4HCl(g) + O2(g) -> 2H2O(l) + 2Cl2(g)       ΔH = -202.4…

A:

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

A: The reactions given are, 1) C (s) + 2 H2 (g) → CH4 (g)…

Q: C(s) → C(g), ΔH = +715 kJmol-1 Cl2(g) → 2Cl(g), ΔH = +242 kJmol-1  C(s) + 2Cl2(g) →  CCl4(g), ΔH =…

A:

Q: What is the enthalpy change for the reaction below 8 CO2(g) + 10 H2O(l) → 2 C4H10(g) + 13 O2(g) If…

A:

Q: e standard enthalpy change

A:

Q: Find the AH for the reaction below, given the following reactions and subsequent AH values: N2H4(1)…

A:

Q: the

A:

Q: Use the standard reaction enthalpies given below to determine ΔH°rxn for the following reaction   2…

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

Q: 6. Given that: S(s) + O2(g) --> SO2(g); ΔH = -296.8 kJ/mol 2 SO3(g) --> 2 SO2(g) + O2(g); ΔH =…

A: We have to calculate enthalpy (∆H) for -     2S(s) + 3O2(g) --> 2SO3(g) The given reactions are -…

Q: The standard enthalpy change for the following reaction is -479 kJ at 298 K.

A: 1) Heat energy change at constant temperature and pressure is called enthalpy change (or) Heat of a…

Q: Combine the following equations to determine the enthalpy change for the combustion of 1 mole of…

A: The heat content of any substance or reaction system can be expressed in terms of enthalpy whereas…

Q: The standard enthalpy of combustion of solid carbon to form carbon dioxide gas is -393.7 kJ per mol…

A:

Q: Given the reactions,   X(s)+12O2(g)⟶XO(s)   ΔH=−637.9 kJ   XCO3(s)⟶XO(s)+CO2(g)ΔH=+480.9 kJ   what…

A: The given reactions are:

Q: 2 OF2(g) + 2 S(s) → SO2(g) + SF4(g)   OF2(g) + H2O(l) → O2(g) + 2 HF(g)             ΔH = – 78.5 kJ…

A: Given,            OF2(g)  + H2O(s) →  O2(g)  + 2HF(g)       ∆H =-78.5 kJ  --------------- (1)…

Q: Calculate Δ­H for the reaction  NO(g) + O(g) → NO2(g) given the following information: NO(g) +…

A: Introduction The value of heat of reaction can be calculated by the application of Hess's Law.

Q: Given the standard enthalpy changes for the following two reactions: (1) 2Pb(s) + O2(g)–2PBO(s) AH°…

A: Consider the given thermochemical equations is as follows; 1 2 Pbs   +  O2g  →  2 PbOs…

Q: Consider the decomposition of liquid benzene, C6H61l2, togaseous acetylene, C2H21g2:C6H61l2 ¡ 3…

A: Decomposition reactions are one in which the reactants get splits into one or more than one…

Q: Calculate the standard enthalpy of formation, AHf°(in kJ mol-1), of solid MgO, given the following…

A:

Q: Given the standard enthalpy changes for the following two reactions: (1) Sn(s) + Cl½(g}→SnCl½(s) AH°…

A: Enthalpy (H) is a state function. Hess's Law of constant heat summation: If a chemical reaction…