how do you calculate the energy of one mole of AlCl3 from its elements in their standard states if HCL has an energy of -167 kj/mol

Q: Suppose that the reaction of 2.172 moles consumes 3.21 kJ of heat. What is the molar enthalpy of the…

A: The answer to the following question is :

Q: a) In the late eighteenth century Priestley prepared ammonia by reacting HNO3(g) with hydrogen gas.…

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Q: We can use Hess's Law (and some creativity!) to learn about the energetics of reactions that occur…

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Q: NaCl has a lattice energy of -787 kJ/mol. Consider a hypothetical salt XY. X3 + has the same radius…

A: The lattice energy of NaCl is -787 kJ/mol. The formula required to calculate lattice energy is as…

Q: how much energy in kilojoules is produced when 1.00 g of propane is completely combusted?

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Q: H C=C H. H' H. CI-CI H-C-C-H CI CI

A: Given reaction : C2H4+Cl2 → C2H4Cl2

Q: 3. the enthalpy of sublimation at 25 c is 148 kJ/mole. how much heat (at constant temperature and…

A: Sublimation refers to change in state from solid to gaseous directly. Enthalpy of sublimation is the…

Q: For the reaction H2(g) + 1/2 O2(g) --> H2O(g), DHo = -241.8 kJ/mol. what mass of H2(g) in grams is…

A: To solve this problem we have to use the given thermochemical equations. First we have to write the…

Q: FeO(s) + 1/4 O2(g) → 1/2 Fe2O3(s) The standard enthalpy of formation of FeO(s) 269 kJ/mole whereas…

A: The given reaction is : FeO(s)  +  14O2(g)  →  12Fe2O3(s) The standard enthalpy of formation of…

Q: If 1.0 x 104 kJ of energy was absorbed during the reaction, how many grams of calcium carbide (MW =…

A: Balanced chemical equation: CaO + 3 C → CaC2 + CO            ΔH = 464.8 kJ  This suggests that the…

Q: Fe2O3(s) + 3CO(s) → 2Fe(s) + 3CO2(g) ΔH = -28.0 kJ 3Fe(s) + 4CO2(s) → Fe3O4(s) + 4CO(g) ΔH = +12.5…

A: Enthalpy of reaction 1 -  ∆H = -28.0 KJ  Enthalpy of reaction 2 -  ∆H = +12.5 KJ  Enthalpy for final…

Q: Suppose that the reaction of 0.224 moles consumes 23.58 kJ of heat. What is the molar enthalpy of…

A: Molar enthalpy of the reaction can be defined as the formation of one mole of compound. Consider the…

Q: 8. Hess's Law is a useful way for chemists to predict the enthalpy change for a reaction. Use your…

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Q: Calculate the standard enthalpy change for the following reaction: CH4(g) + 2 O₂(g) → CO₂(g) + 2…

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Q: 3. Write out the chemical equation for the enthalpy of formation of NaCl(s).

A: NaCl is formed by reaction of Na(s) ans Cl2(g). With the help of this reaction we can calculate…

Q: Calculate the standard enthalpy change (in kJ) for the following reaction NO₂(g) +H₂(g) NO(g) +…

A: Enthalpy change for the reaction= Sum of enthalpies of formation of products - sum of enthalpies of…

Q: Given: 4 NH3 (g) + 3 O2 (g) → 2 N2 (g) + 6 H2O (l)  ΔH = -1500 kJ How many grams of ammonia (MM =…

A: Mass = number of mols x molar mass Given balanced equation suggests that: 1500 kJ energy is released…

Q: Calculate the amount of energy released when 50.9 g of iron oxide reacts with an excess of hydrogen…

A: Given balanced reaction is 4 H2 + Fe2O4 --> 2 Fe + 4 H2O First convert the given grams of iron…

Q: 8.) Incomplete combustion of hydrocarbons leads to the generation of carbon monoxide rather than…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Determine the energy associated with each of these processes in order to recycle 1.26 mol Cu. The…

A: Total energy required = heat required to raise temperature of Cu from 250C to 1084.50C (q1) + heat…

Q: We can use Hess's Law (and some creativity!) to learn about the energetics of reactions that occur…

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Q: What is the theoretical yield of ammonia (in grams) if 16.55 grams of nitrogen gas and 10.15 grams…

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Q: Calculate energy in kJ ?

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Q: 96. Solid fuel in the booster rockets for spacecraft consists of alumi- num powder as the fuel and…

A: The equation for the combustion reaction of aluminum is as follows: Calculate the standard enthalpy…

Q: The combustion of propane gas (C3H8; molar mass = 44.09 g/mol) occurs according to the following…

A: The balanced Chemical equation for combustion of propane gas given in question is - C3H8(g)  +…

Q: 4 Al (s) + 3O2 (g) → 2 Al2O3 (s) ΔHo = -3351 kJ/mol Consider the following statements about the…

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Q: CSCI has a lattice energy of -657 kJ/mol. Consider a generic salt, AB, where A²+ has the same radius…

A: Lattice energy is the energy required to dissociate the salt of type AB into the ions of A+ and B-.…

Q: For the reaction below ΔH = -296 kJ per mole of SO2 formed. S(s) + O2(g) → SO2(g) (c) What quantity…

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Q: The enthalpy of formation of H2O(l) is -285.8 kJ/mol. What is the enthalpy change if 1.62 g H2(g)…

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Q: Draw the energy diagram of the reaction: Na(s) + ½Cl2 → NaCl.   Enthalpy (kJ/mol)       Na(s) →…

A: For the reaction.,   Na(s) + ½Cl2 → NaCl We have to draw the energy diagram using bond haber cycle…

Q: How can the following reaction be rewritten to include the energy value within the chemical…

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