Convert the calorific power of H2 which is 2,582 cal to at STP, where 1 kg-mol = 22.4 m3 m3 kg

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A: The SI unit of specific heat is joule per kelvin and kilogram, J/(K kg). For example, the heat…

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Q: Which is incorrect about high calorific value? * The total amount of heat produced when a unit…

A: Answer About high calorific value The calorific value is the…

Q: Mg Metal MgO Trial 1 Trial 2 Trial 1 Trial 2 Volume HCI 100 mL 100ML 0.2550g 58001 O.0276 moL Mass…

A: Given:   Mg Metal MgO Volume of HCl 100 mL 100 mL Mass of solid Added 0.2550 g 1.008 g…

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: calorimeter (Ccal =25.0 J/oC) which registered a  temperature increased by 15 oC  what will be the…

A: Moles of NaOH(n) = 2/40 = 0.05 mol Moles of HCl(n)= 1.82/36.5 = 0.05 mol Temperature difference = 15…

Q: The reactions of hydrocarbons are often studied in the petroleum industry. One such reaction is…

A: Given;

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Q: Match each of the following with its correct answer In the following thermochemical equation:…

A: Since you have posted multiple question will solve the first question for you to get the remaining…

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A: If heat is absorbed in a reaction then it is endothermic and q will be positive. If heat is released…

Q: A balloon originally had a volume of 5.39 L at 317 K and a pressure of 755 mmHg. To what temperature…

A: As per our guidelines we can only solve first question. Please resubmit the other questions as next…

Q: true or false enthalpy is characteristic of each substance varies with the presence of impurities

A: Enthalpy is a characteristic of a thermodynamic system. It is the measure of total heat content…

Q: A group of Chem 16.1 students was asked to determine the heat of reaction for the neutralization of…

A: Given: Concentration of NaOH = 0.05 M Volume of NaOH = 20.00 mL Concentration of HCl = 0.100 M…

Q: Given the thermochemical equations X₂ +3Y₂ → 2XY, AH₁ = -310 kJ X₂ +22₂ → 2XZ₂ AH₂ = -160 kJ…

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Q: 1. The gas pressure in an aerosol can is 1.8 atm at 25°C. What pressure would develop in the can if…

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Q: The balanced combustion reaction for C,H, is 20,H,1) + 150,(g) → 12CO, (g) + 6 H,0(1) + 6542 kJ f…

A: Mass of C6H6  = 5.700 g    No.of moles =  mass / molar mass   Molar mass of C6H6=6 × MM of C + 6×MM…

Q: Given the thermochemical equations X₂+3Y2 2XY, AH₁ = -380 kJ X₂+2Z2 → 2XZ₂ AH2 = -190 kJ 2Y2 +…

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A: At first we need to determine the number of moles of propane that is reacting by the ideal gas…

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Q: Given the thermochemical equations X₂ + 3 Y₂ → 2XY3 X₂ +2Z₂ → 2XZ₂ AH₁ = -380 kJ AH₂ = -120 kJ…

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Q: Given the equation C2H4(g) +3O2(g) → 2CO2(g) +2H2O(1), calculate the standarc eat of reaction (AH).…

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A: Mass of nonanedioic acid  = 0.8568 g Mass of water = 1386 g Initial temperature = 24.32oC Final…

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A: Amount of heat absorbed = Amount of heat emitted

Q: True or False:  In a coffee cup calorimetry experiment qreaction + qsolution=  0   Select one:…

A: Given In a coffee cup calorimetry experiment qreaction + qsolution=  0  True/false = To be…

Q: Calculate the heat of combustion of methanol, ∆Ho, for ___CH3OH(g) + ____ O2(g) --> ____CO2(g) +…

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Q: Given the thermochemical equations X₂ + 3Y₂ → ->> 2XY, X₂ +2Z₂ → 2XZ₂ ΔΗ, = -160 kJ 2Y₂+Z₂2Y₂Z AH3 =…

A: Given, a) X2 + 3 Y2 -----> 2 XY3  ∆H1 = -320 kJ b) X2 + 2 Z2 -----> 2 XZ2  ∆H2 = -160 kJ c) 2…

Q: Determine the specific heat of unknown metal when 25g of metal, initially at 80.0 C is added to…

A: Given:: For unknown metal, mass m=25 g Initial T1=80.0℃  Final Tf=21.6 ℃ Specific heat capacity of…

Q: f 1.82 g of HCl is made to react with 2 grams of NaOH in water in a calorimeter (Ccal =25.0 J/oC)…

A: Given : Mass of HCl = 1.82g Mass of NaOH = 2g Ccal =25.0 J/oC

Q: The combustion of 1.876 g of propanol (C,H,OH) increases the temperature of a bomb calorimeter from…

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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: The complete combustion of propane, C3H8(g), is represented by the equation: C3H8(g) + 5 02(8) → 3…

A: The given reaction is : Given volume of propane = 20.0 L

Q: constant volume, the heat of combustion of a particular compound is -3800 kJ/mol. When 2.100 g of…

A: Given : At constant volume, the heat of combustion of compound = -3800 KJ/mol. Mass of compound…

Q: The reactions of hydrocarbons are often studied in the petroleum industry. One such reaction is…

A: From the given chemical equation, two moles of propane require 698 kJ of heat. Therefore first of…

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Q: g of water at 20.5°C. The equilibrium temperature of the water and metal is 30.5°C. Using the A…

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Q: How much heat is released when 32.0 grams of ethanol (C2H6O MW=46.07 g/mol) reacts according to the…

A: Given balanced equation is- 2C2H5O + 7O2 → 2CO2 + 3H2O The heat released when the reaction takes…

Q: heat in kJ

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Q: The reactions of hydrocarbons are often studied in the petroleum industry. One such reaction is…

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Q: Calculate AE when 162 g of CH undergoes combustion at 450. K and constant pressure. 10CO₂ (g) + 4H₂O…

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Q: True or False:  In a coffee cup calorimetry experiment qreaction + qsolution =  0

A: In this question, we have to find out the correct answer of given problem by the help of the…