Nitroglycerine, C3H5(NO3)3(l), is an explosive most often used in mine or quarry blasting. It is a powerful explosive because four gases (N2, O2, CO2, and steam) are formed when nitroglycerine is detonated. In addition, 6.26 kJ of heat is given off per gram of nitroglycerine detonated. (a) Write a balanced thermochemical equation for the reaction. (b) What is ΔH when 4.65 mol of products is formed?

Q: 20.) Industrial production of methanol uses a synthesis gas which is a mixture of carbon monoxide…

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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…

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Q: The net change in the multistep biochemical process of photosynthesis is that CO₂ and H₂O form…

A: Biochemical processes refer to the chemical processes which occur in living organisms. It gives…

Q: A chemist must add 3,352 kJ of heat to 2 mol solid Al2O3 to cause it to break down to form 4 mol…

A: Given: Heat supplied to solid Al2O3 = 3352kJno of moles of Al2O3 taken  = 2molno of mol of Al formed…

Q: AH; SO,(g) = -296.8 kJ/mol AH; SO, (g) = -395.7 kJ/mol

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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: When methanol, CH3OH, is burned in the presence of oxygen gas, O2, a large amount of heat energy is…

A: Methanol, CH3OH, is burned in the presence of oxygen gas, O2, a large amount of heat energy is…

Q: The balanced combustion reaction for C,H, is 2C,H,(1) + 15 0,(g) → 12 CO,(g) + 6 H,O(1) + 6542 kJ If…

A: The combustion reaction given is  From the above reaction we can see that 2 moles of C6H6 is…

Q: A propellant for rockets is obtained by mixing the liquids hydrazine, N2H4, and dinitrogen…

A: In the given question we have write the chemical equation of the following Reaction occur when 1 mol…

Q: 2 moles of potassium metal reacts with liquid water to produce solid potassium hydroxide, hydrogen…

A: 2K + 2H2O →2KOH + H2  Given that ∆H = - 162.4 kJ/mol For 2 mol of potassium metal (K) , ∆H = 2 mol x…

Q: Consider the following thermochemical equation: AH = -114.1 k) 2 NO 2(9) 2NO (9) + O2(9) If 3.00 x…

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

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Q: Consider the following thermochemical equation: 2A -> AA, ΔHrxn=−60.0J What is the heat associated…

A: You have given - ∆Hrxn  = -60.0 J

Q: A propane tank on a home barbeque contains 10.4 * 103g ofpropane.a. Write the balanced chemical…

A: Solution- (a)-C3H8(g)+H2O(g)  → 3CO2(g) + 4H2O(g)∆Horxn=∑∆Hf(product) - ∑∆Hf(reactants)=(3× -393.5)…

Q: 2. Calcium carbide, CaC2, is the raw material for the production of acetylene (used in welding…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: Acetylene (C2 H2 ) can be made by combining calcium carbide (CaC2) with water. (a) Write an equation…

A: Given: mass of CaC2 = 74.6 g

Q: The combustion of neopentane is described by the reaction: + H2O (unbalanced) AH = -3456 kJ/mol…

A: Consider the given information is as follows; Mass of neopentane = 100.0 milligrams = 0.1 g…

Q: 97: The propane fuel (C3H8) used in gas barbecues burns according to the equation: C3H8(g) + 502(8)…

A:

Q: 2. How much heat, in joules, is required to raise the temperature of 1.82 Kg of water by 3.32°C?

A: Rise in Temperature (∆T) =3.32 °C  Mass of water (m) = 1.82 kg = 1.82 × 103 g Heat (q) =?

Q: 5. If 769J of heat is absorbed when 50g of iodine is heated from 70°C to 95°C, then what is the…

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Q: Ethanol, C2H5OH, is mixed with gasoline and sold as gasohol. Use the following to calculate the…

A: Use the balanced chemical equation to deduce the relation between the amount of ethanol and the heat…

Q: When methanol, CH, OH, is burned in the presence of oxygen gas, O,, a large amount of heat energy is…

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Q: When ammonia (NH3) and oxygen react at a temperature at which both compounds are in the gaseous…

A: When balanced reactions are represented including phases of all species as well as energy change,…

Q: One mole nitrogen oxide, NO, reacts with oxygen gas to produce a brown gas, NO2. a. How many moles…

A: The standard enthalpy of reaction (∆Hr) is calculated as the difference of the sum of enthalpies of…

Q: When methanol, CH3OH,CH3OH, is burned in the presence of oxygen gas, O2,O2, a large amount of heat…

A: A numerical problem based on the heat energy released, which is to be accomplished.

Q: In the reaction of methane gas (CH4) with oxygen in a Bunsen Burner you can vary the ratio of…

A: Different combustion products of carbon can be formed it depends on the fuel to oxidant ration.

Q: 20.) Industrial production of methanol uses a synthesis gas which is a mixture of carbon monoxide…

A: This problem is based on Hess's law Hess's law states that the enthalpy change or heat evolved or…

Q: 5. Given the thermochemical equation, for octane, a major component of gasoline, burns according to…

A: Thermochemical equation is a balanced chemical equation in which the physical states of each…

Q: 1) An oxyacetylene torch is a tool that mixes and burns oxygen and acetylene to produce an extremely…

A: The combustion reaction of acetylene gas is represented as follows: 2C2H2(g) + 5O2(g)  →  4CO2(g) +…

Q: mass of carbon dioxide

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Q: When methanol, CH3OH,CH3OH, is burned in the presence of oxygen gas, O2,O2, a large amount of heat…

A: The combustion of methanol in the presence of oxygen can be expressed by the following chemical…

Q: Enter your answer in the provided box. Compounds of boron and hydrogen are remarkable for their…

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Q: What is the heat capacity of a substance if it takes 6.9 kJ of heat to warm 396.1g by 30.6 C?

A: Heat capacity ( c ) is the quantity of heat energy required to increase the temperature of a…

Q: Methane burns with oxygen to produce carbon dioxide and water as a gas. The balanced thermochemical…

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Q: Chlorine Tri fluoride is a toxic intensely reactive gas.  It was used in WWII to make incendiary…

A: It is an exothermic reaction having ∆H as negative value and 1196 kJ of heat is evolved.

Q: The propane fuel (C3H8) used in gas barbeques burns according to this thermochemical equation.…

A: Let the standard enthalpy of reaction for the given reaction is -2218.6 kJ.

Q: barbeques burns according to the following thermochemical equation: C3H8(g)+5O2(g)→3CO2(g)+4H2O(g)…

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

Q: 6.57 Nitroglycerine, C,H,(NO,),(1), a powerful explosive used in mining, detonates to produce-a hot…

A:

Q: Calcium carbide, CaC2, is the raw material for the production of acetylene (used in welding…

A: Introduction: Calcium carbide is also known as calcium acetylide. It is industrially used for the…

Q: Methanol is used to heat food. The combustion of methanol can be described by the following…

A:

Q: Consider the following thermochemical equation: 2 NO, 2NO, AH = -114.1 kJ 02(g) (g) 2(9) Choose...…

A: 2NOg    +     O2g       →      2NO2g ∆H = -114.1kJ Molar mass of NO2 = 46gmol

Q: The complete combustion of acetic acid, HC2H3O2(l), to form water, H2O(l), and CO2(g), at constant…

A: Here we have to write balanced thermochemical equation and draw an enthalpy diagram-

Q: When one mole of ethylene gas, C2H4, reacts with fluorine gas, hydrogen fluoride and carbon…

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Q: 8.00g of Compound X with molecular formula C4H8 are burned in a constant-pressure calorimeter…

A: The heat absorbed by 35.00 kg of water is; Q=mc∆T=35.00 kg×4.184 kJ/kgCo×2.501Co=366.25 kJ

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: A piece of molybdenum metal whose mass is 6.87 g is heated to 100.0 °C and then dropped into an ice…

A: The molar heat capacity is the amount of heat required to increase the temperature of one gram…

Q: 3. We all know that the hood of a car gets extremely hot in the summertime when a bright sun is…

A: Specific heat capacity is the amount of heat that is required to rise a temperature of 1 kg…

Q: 2. Calcium carbide, CaC2, is the raw material for the production of acetylene (used in welding…

A: The carbide product produced generally contains around 80% calcium carbide by weight. Calcium…