According to the reaction below, determine the amount heat (in kJ) that can be generated from the combustion of 1.42 grams of C3H3? C3H3(g) + 502(g) –→ 3CO2(g) + 4H2O(g) AH -2043.2 kJ

Q: The complete combustion of solid naphthalene into CO2(g) and H2O(l) at 25 °C produces 5154 kJ/mol of…

A: Given here the complete combustion of solid naphthalene into CO2(g)and H2O(l) at 25 °C produces 5154…

Q: A bomb calorimeter, or a constant volume calorimeter, is a device often used to determine the heat…

A:

Q: The following thermochemical equation is for the reaction of N₂ (g) with H₂ (g) to form NH3(g).…

A:

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: Propane (C3H8 readily undergoes combustion. When 1.00 kg of propane is burned, how much heat is…

A: Combustion of propane can be represented as C3H8 (g) + O2 (g) ---------> 3 CO2 (g)  +4 H2O (l)…

Q: Consider the reaction. A(aq) = 2 B(aq) K 9.71 x 10-6 at 500 K If a 5.40 M sample of A is heated to…

A: Given, A(aq) ⇌ 2 B(aq) Equilibrium constant (Kc) = 9.71 × 10-6 Initial concentration of A =…

Q: The reaction 3H2(g) + N2(g) → 2NH3(g) has an enthalpy of reaction of -92.6 kJ/mol. If 2 g of…

A: According to the given balanced chemical equation, one mole of nitrogen reacts to produce 92.6 kJ of…

Q: 2. What is the specific heat of a metal whose mass is 94.5 g and the temperature changes from 48 °C…

A: Consider the given information is as follows; Mass of the metal = 94.5 g Initial temperature T1…

Q: Determine the amount of heat (in kJ) associated with the production of 1.76 × 104 g of NO2 according…

A: Molar mass of nitrogen dioxide is 46 g/mol

Q: The experimental ?H is -213 kcal/mol. How much heat is released during the combustion of 45.3 grams…

A: We have to find the heat released

Q: The principal component of LPG is butane, C4H10(g). If combustion of 1 mole of butane produces 126…

A:

Q: The combustion of CH4 releases 890.4 kJ/mol of heat according to the equation: CH4(g) + 2 O2(g) -->…

A:

Q: If 51.44 kJ of heat evolved when 0.180 mol H2O(1) is formed from the combustion of H2(g) and O2(g),…

A: The number of moles of a substance is given as the mass of the substance upon its molar mass.

Q: How much heat (in kilocalories) is released from the combustion of 5.00 g of ethanol?

A: The mass of ethanol given = 5.00 g The standard specific heat of combustion of ethanol is Hc = 7.1…

Q: If 20.7 g of C4H1₁0 is burned, how much heat will be produced?

A: The combustion of butane (C4​H10​) involves the reaction with oxygen (O2​) to produce carbon dioxide…

Q: d. Calculate the amount of heat released w to the following chemical equation (5 m

A:

Q: Once CS2 (carbon disulfide) is formed from its elements, heat is then absorbed.  How much heat would…

A: Given that When 1 mole of CS2 is formed from its constituents elements, heat energy equal to 89.3…

Q: Calculate the amount of coke, (carbon) needed to be burned in order to heat 500.kg of water from 20…

A: The amount of energy for a particular amount of matter present at specific temperature with specific…

Q: To produce energy, a fuel can be burned. Calculate the thermal energy released by the combustion of…

A:

Q: when butane (C4H10) in a cigarette lighter undergoes combustion, it evolves 2880 kJ per mole of…

A: When butane (C4H10) in a cigarette lighter undergoes combustion, it evolves 2880 kJ per mole of…

Q: Iron reacts with oxygen to form one mole iron (III) oxide releasing 826 kJ of heat. How much heat is…

A:

Q: How much heat is released during the combustion of 1.24 kg of C5H12?

A: Given: 1.24 kg of C5H12 The conversion of kg into g is as follows. 1 kg=1000 g1.24 kg=1240 g

Q: 4. You wish to determine the amount of heat produced by the reaction of propane with oxygen. You are…

A: The thermochemical equations can be treated as algebraic equation which can be added,  subtracted,…

Q: The combustion of one mole of liquid octane, CH3(CH2)6CH3,produces 5470 kJ of heat. Calculate how…

A: 1 gallon (gal) = 3785.411784 gram (g) The molar mass of Octane =114.23 g/mol Therefore 114.23 g of…

Q: .A sample of solid sodium was reacted with chlorine gas to give 4.36 g of pure NaCl.  The energy…

A: Heat of formation of a compound is the heat change when one mole of that particular compound formed…

Q: 2. Carbon tetrachloride can be formed by reacting chlorine with methane: CH4 + 2 Cl2 → CCL4 + 2 H2…

A: CH4 + 2Cl2-----> CCl4 +2H2 ∆Hof (CH4) = -75 kJ/mol ∆Hof (CCl4 ) = -135 kJ/mol

Q: Acetylene is used in welding torches because it has a high heat of combustion. When 2.00 of…

A: Mass of acetylene = 2.00g Molar mass of acetylene = 26 g/mol Moles of acetylene = 2.00g/26g/mol =…

Q: A calorimeter is calibrated to have a heat capacity of 441.2 J/°c. 0.143 g of substance X is burned…

A: Heat Capacity ,c= 441.2 J/°c.  Mass of compoud,m = 0.143g Change in temperature,∆T = 39.5°C- 23.1°C…

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: Calculate the heat change (q) in J when 4.297 grams of water is cooled from 3.967 ºC to -2.902 ºC.

A: Given: Mass of water, m=4.297 g  Initial temperature, T1= 3.967 ºC Final temperature, T2=-2.902 ºC…

Q: Hydrocarbons, compounds containing only carbon and hydrogen, are important in fuels. The heat of…

A: Hydrocarbon reacts with oxygen to form carbon dioxide and water. The reaction of hydrocarbon with…

Q: FL HNO3 (1 mole) H2SO4, heat ?

A: Given that, the reaction is:

Q: 15. The combustion of methane, CH4, releases 890.4 kJ/mol according to the reaction: CH4(g) + 20z(g)…

A: Given, Chemical Equation: CH4 + 2O2 ---> CO2 + 2H2O  ∆H = -890.4 KJ

Q: The heat of combustion of isobutane, CH(CH3)3, is -2869. kJ/mol of isobutane. If a calorimeter…

A:

Q: How much heat is released when 22.75 g oxygen gas is used in the reaction? (Pay close attention to…

A: Given reaction is :  4 Fe+ 3O2 → 2 Fe2O3  .... H = -1652 kJ Weight of O2 = 22.75 g Molar mass of…