Write the thermochemical equation  for the following reactions that occur at constant pressure. 1.Combustion of hexane, C6H12, to carbon dioxide gas and water releases 3923.9 kJ of heat.

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

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Q: When one mole of C6H6 is burned, 3.27 MJ of heat is produced. When the heat from burning 5.27 g is…

A: Given: 3.27 MJ = 3270000 J molar mass of C6H6 = 78.11 gm/mol that mean 78.11 gm C6H6 = 1 mole then…

Q: 1. Write the thermochemical equation of one mole of nitrogen gas, N2 reacts with oxygen gas, 02, two…

A: Chemical reactions are almost invariably accompanied by energy changes, which ordinarily appear in…

Q: Calculate the amount of heat produced when 3.891 L of liquid acetonitrile (C,H,N) is burned in…

A: The number of moles for a given chemical species refers to the ratio of mass of the species to that…

Q: Propane combusts according to the following thermochemical equation: C3H8     +   5O2.   ?   3CO2…

A: Solution- The amount of heat produced on one mole of combustion is 2219 kJ. Number of moles of a…

Q: Write the thermochemical equation for the following reaction that occur at constant pressure. 1.)…

A: A thermochemical equation is defined as a chemical reaction in which the enthalpy of the reaction is…

Q: Complete the thermochemical equation,H + (aq) + OH - (aq) ---> H 2 O (l) Ho = ______ kJ/mol …

A: Thermochemical equation:

Q: Write the thermochemical equation for the following reactions that occur at constant pressure:  a)…

A: A thermochemical equation is a chemical equation which represents the enthalpy change of the…

Q: A student combusted a certain quantity of methane gas in a calorimeter. The literature indicates the…

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Q: A bag filled with lead shots is dropped from a height of h = 33.0 m. The total mass of the bag is m…

A: According to the law of conservation of energy, the total energy for a given isolated system remains…

Q: When one mole of calcium carbonate reacts with ammonia, solid calcium cyanamide, CaCN2, and liquid…

A: Given that calcium carbonate reacts with ammonia to form solid calcium cyanamide and also given that…

Q: 7. How many grams of iron can be melted if the heat capacity is 876J/g and 3999) are available?

A: Heat capacity is defined as the amount of heat to be supplied to a given mass of a material to…

Q: When 2348 J of heat energy is added to 48.6 g of ethanol, C2H6O, the temperature increases by 19.7…

A: Molar heat capacity ( Cm ) :-  Cm = { q / n ∆T }  q is heat absorbed = 2348 J  Given mass = 48.6 g…

Q: • Write the thermochemical equation of the following reaction. The first one serves as an example.…

A: Exothermic reactions are those in which heat is evolved and endothermic reactions are those in which…

Q: The complete combustion of ethanol, C2H5OH(l), to form H2O(g) and CO2(g) at constant pressure…

A: Given :-  complete combustion of ethanol  C2H5OH(l) + O2(g)→ H2O(g) + CO2(g) + 1235 kJ/mol  To write…

Q: 10. Consider the following reaction: 2 N2 (g) + O2 (g) - 2 NO2 (g) AH=+163.2 kJ a) How many grams of…

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Q: The

A: We will calculate ∆H

Q: In the following thermochemical equation:   2H2S(g)  +  3O2(g)        2 H2O(l)  + 2 SO2(g)…

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Q: The following thermochemical equation is for the reaction of hydrogen sulfide(g) with water(l) to…

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Q: Calculate the specific heat (g'C) of gold if it takes 113.3 J of heat to raise the temperature of…

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Q: Given the thermochemical equation, for octane, a major component of gasoline, burns according to the…

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Q: When 1g of fuel Y is burned in a bomb calorimeter, the temperature of the calorimeter increases by…

A: Given: The mass of Y is 1 g. The change in temperature is 8.5 °C. The heat capacity of bomb is 768…

Q: Write the thermochemical equation of one mole of nitrogen gas, N2 reacts with oxygen gas, O2, two…

A: The thermochemical equation has to be given.

Q: Law) Determine the heat of formation AH°; (in kJ/m (H2O2) at 25°C from the following thermochemical

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Q: The heat of combustion (∆H) for propane (molar mass 44.11 g/mol) is -2222 kJ/mol. The heat generated…

A: Molar heat capacity (C) :-  The amount of heat required to rise the temperature of 1 mole of a…

Q: Write the proper thermochemical equation for the formation of one mole of nitrogen dioxide(gas) from…

A: The formula of Nitrogen dioxide is NO2  Hence to make NO2 we will need element O and N since there…

Q: Write the thermochemical equation for the following reaction that occur at constant pressure. 1.)…

A: The representation of a chemical equation along with its thermodynamic property i.e. enthalpy change…

Q: 1. The complete combustion of ethanol, C2H50H (1) to form H20(g) and CO2 (g) at constant pressure…

A: 1 mole of ethanol reacts with 3 moles of oxygen gas(complete combustion) and yields 2 moles of…

Q: Given the following thermochemical equation CH4 (g) + 2O2 (g ) ⟶ CO2(g) + 2H2O…

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Q: A cylinder contains 26.3 g N2 at 25.0oC. The gas is heated to a temperature of 88.4oC. What is the…

A: Specific heat (C) :-  The amount of heat required to raise the temperature of 1 gram of a substance…

Q: The balanced combustion reaction for C, H, is 2CH,) + 150,g) - 12 CO,(g) +6H,O(1) + 6542 kJ If 6.700…

A: Final Temperature=32.79 oC

Q: C3H3 (g) + 5 02 (g) 3 CO2 (g) + 4 H20 (8) The standard enthalpies of formation of CO2 (g) and H20…

A: Given :  ∆fH°(CO2) = -4.00 x 102 KJ/mole  ∆fH°(H2O) = -2.90 x 102 KJ/mole  Volume of CO2 formed =…

Q: 1. Write the thermochemical equation for the following reactions, that occur at constant pressure:…

A: Hi, since you have posted questions with multiple subparts. We will answer the first three subparts…

Q: Write out the full thermochemical equation for the Heat of formation of AgCIO4

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Q: Write the thermochemical equation for the following reactions that occur at constant pressure: -…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…

Q: Nitrogen oxide (NO) has been found to be a key component in many biological processes. It also can…

A: The given reaction is for formation of NO2 gas NO(g) + ½O2(g) → NO2(g) ΔH = –57.0 kJ We are to find…

Q: If 75.4 J of energy is absorbed by 0.25 mol of CCl4 at constant pressure, what is the change in…

A: Given, 75.4 J of energy is absorbed by 0.25 mol of CCl4 at constant pressure specific heat of CCl4…

Q: The molar heat of combustion of a compound is 1,350 kJ/mol.  If 0.875 moles of this compound was…

A: Bomb calorimeters are useful in measuring reaction's enthalpy by burning specific amount of that…

Q: Which of the following statements is incorrect concerning the thermochemical equation below? 2SO_3…

A: The given reaction is :2 SO3 (g) → 2 SO2 (g) + O2 (g) ; ∆H° = 198 kJa. the enthalpy of the reactants…

Q: C2H2 (g) + 3/2 CO2 (g) —> CO2 (g) + H2O (l) ΔH = - 1301.1 kJ For the reaction, 2CO2 (g) + 2H2O (l)…

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Q: The addition of 9.54 kJ of heat is required to raise the temperature of 207 g of a liquid…

A: Heat required to raise the temperature of 1g of substance through 1°C is knownas specific heat…

Q: 1. Write the thermochemical equation for the following reactions that occur at constant pressure:…

A: The chemical equation is aid to be the thermochemical equation which gives the information about the…

Q: When 1 mol of NO(g) forms from its elements 90.29 kJ of heat is absorbed. Write a balanced…

A: Given, When 1 mol of NO(g) forms from its elements 90.29 kJ of heat is absorbed.

Q: Write the thermochemical equation for the following reaction that occur at constant pressure. 1.)…

A: Introduction- A type of reaction that involves change in the physical states of the reactants or…

Q: If the specific heat of methanol is 2.51 J/K-g, how many joules are necessary to raise the…

A: Given: Specific Heat of methanol(c)=2.51J/K-g Mass of methanol(m)=94 g Initial…

Q: 1. Calculate the amount of heat produced from the combustion of 10g propane, C3H8, according to the…

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Q: Given the following thermochemical equation: 4NH3(g) + 502(g) → 4NO(g) + 6H20(g) AH = -906 kJ…

A: Ammonia reacts with oxygen to form nitrogen oxide and water. The equation for the balanced chemical…

Q: Write the thermochemical equation for the following reaction that occur at constant pressure. 1.)…

A: The thermochemical reaction is a balanced chemical reaction involving the energy absorbed or…