How much heat (in kJ) is absorbed in the process of making 0.961 mol of CF, from the following reaction? C (s) + 2 F2 (g) → CF4 (g) AH° = 141.3 kJ/mol

Q: etermine the amount of heat (in kJ) given off when 1.86 x 10ª g of NOz are produced ccording to the…

A: Given, Mass of NO2 = 1.86 x 104 g  ∆H = -114.6 KJ/mol Molar mass of N = 14 g/mol Molar Mass of O =…

Q: How many moles of H₂ are required to give off 2901 kJ of heat in the following reaction? N₂ (g) + 3…

A: N₂ (g) + 3 H₂ (g) → 2 NH₃ (g) From the given reaction we know that 3 moles of hydrogen gives -91.8…

Q: d. how much heat, In kilocalories and kilojoules, would be required In order to cause 150 g of COz…

A: 2CO2(g) + 4H2O (l) ----> 2CH3OH(l) + 3O2(g)

Q: • What quantity of heat is liberated by a reaction that produces 50.0 g of SO2 in the following…

A:

Q: What was the initial temperature (in oC) of a 38.13 g sample of aluminum (specific heat = 0.900 J/(g…

A: Given :-  Mass of substance = 38.13 g  Specific heat = 0.900 J/g.K  Heat  = -1.077 kJ  Final…

Q: Nitric acid is produced from nitrogen dioxide. An old process for making nitrogen dioxide employed…

A: The given reaction is

Q: How much heat, in kJ, is produced by the amount of octane needed to drive 619 kilometers in a car…

A: Combustion reaction: 2C8H18(l) + 25O2(g) → 16CO2(g) + 18 H2O(l)  Energy released on combustion of 2…

Q: How many grams of CaHe liquid must decompose according to the following chemical equation to…

A:

Q: How much heat (in kJ) is absorbed in the process of making 0.877 mol of CF, from the following…

A: The given chemical reaction is as follows,C(s)+2F2(g)→CF4(g)       ∆H° =141.3 kJmolnumber of moles…

Q: How much heat (in kJ) is absorbed in the process of making 0.951 mol of CF₄ from the following…

A: Given  C(s)  + 2 F2(g)      →  CF4(g)       ∆H0  = 141.3 KJ/mole  For 0.951 mole of CF4  , Heat…

Q: Determine how many kilojoules are absorbed when 312 gg of Ca(OH)2Ca(OH)2 reacts via the following…

A: Writing Balanced EquationCaOH2s→CaO+H2Ol                           ∆H=+65.3 KjAccording to…

Q: How many kilojoules of heat will be released when exactly 1 mole of iron, Fe, is burned to form…

A: The reaction for standard enthalpy of formation of Fe2O3 is depicted by equation.

Q: What quantity of heat (in kJ) is absorbed in the process of making 0.831 mol of CF4 from the…

A:

Q: How much heat is absorbed in the process of making 0.803 mol of CF4 from the following reaction? C…

A: Heat of formation, also called standard heat of formation, enthalpy of formation, or standard…

Q: How many moles of H₂ are required to produce -2051 kJ of heat in the following reaction? N₂ (g) + 3…

A: Heat of reaction is difference of energy of product  and energy of Reactant. If heat of reaction is…

Q: How many moles of H2 are required to produce -2501 kJ of heat in the following reaction? N2 (g) + 3…

A: Heat of reaction is defined as difference of energy of product  and energy of Reactant. If heat of…

Q: How much heat must be absorbed to raise the temperature of 1.0 mole water from 0.0 °C to 25.0 °C?…

A:

Q: How much heat is absorbed in the process of making 0.899 mol of CF₄ from the following reaction? C…

A: For 1 mole of CF4,heat absorbed= 141.3 kJ

Q: 4. Calculate the heat released when 74.6 grams of SO2 reacts according to the following equation.…

A:

Q: What is the change in enthalpy in kilojoules when 3.24 g of CH,OH gas is completely reacted…

A: Given mass of CH3OH = 3.24 g  Molar mass if CH3OH = 32.04 g.mol-

Q: Carbon monoxide is produced industrially from the reaction shown below. If producing CO requires…

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: How much heat (in kJ) is produced by burning 104 g of CH4 under standard state conditions? AH° =…

A: Combustion is the process by which a substance gets burned in air, in presence of oxygen. The heat…

Q: How much heat is absorbed when 20.00 g of Cij reacts in the presence of excess SO to produce CS and…

A: Enthalpy is a property of a thermodynamic system, and is defined as the sum of the system's internal…

Q: . How much heat is absorbed when 60g of mercury (II) oxide reacts? 2HgO2Hg + O₂ AH = 181.4 kJ

A: Given :-  2HgO → 2Hg + O2       ∆H = 181.4 kJ  To calculate :-  Amount of heat absorbed by 60 g of…

Q: 2. Mercury (II) oxide is a reddish mineral that is used as the cathode in mercury batteries. It is…

A: In the above question the heat energy require to prepare 2 mole Hg have given . We have to calculate…

Q: In the following reaction, how many moles of CH;OH are required to give off 5766 kJ of heat? 2 CH;OH…

A: In the given question we are assuming that system is closed and pressure is constant. So released…

Q: How many moles of H₂ are required to give off 2101 kJ of heat in the following reaction? N₂ (g) + 3…

A: We have to determine how many moles of H₂ are required to give off 2101 kJ of heat in the following…

Q: Determine the amount of heat (in kJ) given off when 1.26 X 10ʻ g of NO2 are produced according to…

A: The reaction given is 2 NO (g) + O2 (g) -------> 2 NO2 (g)                ΔH = -114.6 KJ/mol

Q: How many moles of H2 are required to give off 2501 kJ of heat in the following reaction? N2 (g) + 3…

A: The balanced reaction taking place is given as => N2 (g) + 3 H2 (g) ------> 2 NH3 (g)…

Q: What is the specific heat of a 74.01g piece of an unkown metal that exhibits a 45.2 Celcius…

A:

Q: What is the change in temperature (ΔT) when a 25.0 g block of aluminum absorbs  1.00 kJ of heat? The…

A:

Q: What quantity of heat (in kJ) is absorbed in the process of making 0.771 mol of CF₄ from the…

A: We have to calculate  quantity of heat (in kJ) is absorbed in the process of making 0.771 mol of CF₄…

Q: How much heat (in kJ) is absorbed in the process of making 0.971 mol of CF4 from the following…

A: Carbon reacts with fluorine to form carbon tetrafluoride. The equation for the balanced chemical…

Q: 4. The specific heat of water is quite high at 4.184 J/gC. Explain how life on this planet would be…

A: The amount of heat required to increase the temperature of the 1 g of the substance by 1 degree is…

Q: How much heat is absorbed in the process of making 0.771 mol of CF4 from the following reaction? C…

A: Consider the given reaction. Cs+2F2g→CF4g

Q: Na(s) + ½ Cl2(g)   ¾®   NaCl(s)                       H°rxn =  –411.12 kJ/mol If 1.00 kg of sodium…

A: According to Hess’s law, the enthalpy change of the reverse reaction has opposite sign to the…

Q: How much heat (in kJ) is absorbed in the process of making 0.981 mol of CF₄ from the following…

A:

Q: How many moles of Hz are required to produce-3751 kJ of heat in the following reaction? N: (g) +3 H2…

A: For the given reaction: N2(g)+3H2(g)→2NH3(g) ∆H°=-91.8 kJ/mol That is 3 moles of H2 are required to…

Q: What mass of O2 in grams can be produced when 250.0 kJ of heat was supplied? (MM O2 = 32.00 g/mol)…

A:

Q: How many moles of H2 are required to give off 2551 kJ of heat in the following reaction? N2 (g) + 3…

A: Heat of Rxn = -91.8 KJ/mol Q = 2551 KJ

Q: The reaction N2(g) + 3H2(g) --> 2NH3(g) at 400.0°C has an associated heat of reaction -92.22 kJ/mol.…

A: The given chemical reaction is as follows: N2(g) + 3H2(g) → 2NH3(g)                    ∆Hr=-92.22…

Q: 6. Calculate the amount of heat released when 1.26 x 104 grams of ammonia NH3 are produced according…

A: The given amount of ammonia is 1.26×104 g. The chemical reaction that takes place for the production…

Q: How much heat (in kJ) is absorbed in the process of making 0.883 mol of CF₄ from the following…

A: The amount of heat absorbed in process forming 0.883mol of CF4 is

Q: Consider the following heat of reaction: 4NHB 50MANO + 6H2Oo AH = -12.88 kJ How much heat is…

A: From the balanced equation: Number of moles of water formed = 6 Energy released = -12.88 kJ Energy…

Q: How many moles of H2 are required to give off 2501 kJ of heat in the following reaction? N2 (g) + 3…

A: Heat given in reaction = -91.8 KJ/mol Moles of H2 in reaction = 3  Heat = 2501 KJ Moles of H2 = ?

Q: How much heat is liberated at constant pressure if 0.938 g of calcium carbonate reacts with 73.2 mL…

A: Since molar mass of calcium carbonate = 100 g/mol Hence moles of calcium carbonate = mass / molar…

Q: How many grams of C,H liquid must decompose according to the following chemical equation to transfer…

A:

Q: Consider the following reaction: 2CH3OH (g) 2CH4 (g) + 02 (g) AH = 252.8 kJ. Atomic weights: C = 12…

A:

Q: 10 Calculate the amount of heat in kJ given off when 132.0 g H2O2 react according to the following…

A: Heat released depand amount of H2O2

Q: When 7.474 g of NaCl is dissolved in 120 grams of water at 22 oC in a coffee-cup calorimeter, 500J…

A: we are given that NaCl dissolves in water heat absorbed by the solution=500J so heat released by the…