The combustion of propane gas leads to formation of carbon dioxide and liquid water by the following equationC3Hg (g)+50(2subscript) (g)=3CO2(g)+4H2O(l)   The standard empalthy for this reaction is delta H=-2220.0 kj. If 1.84 x 10^3kj of heat is evolved, what volume of CO2 gas in liters is produced if the reaction occurs at a pressure of 731 tirr and 21C? Express your answer with the correct amount of sig figs

Q: A sample of polystyrene, which has a specific heat capacity of 1.880J·g−1·°C−1 , is put into a…

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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: 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: A chemist carefully measures the amount of heat needed to raise the temperature of a 0.60kg sample…

A: Given data :  mass of C9H10O2 = 0.60 kg = 600  g (1 kg = 1000 g)  molar mass of compound = 150.18 g…

Q: Calculate the amount of heat produced when 6.753 L of liquid glycerol (C3H8O3) is burned in excess…

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Q: How much heat is produced by the complete combustion of 264 gg of CH4CH4?

A: Given:CH4g+2O2g→CO2g+2 H2Og∆Hrxn°=-802.3 kJ

Q: When 0.395 g of sodium metal is added to an excess of hydrochloric acid, 4110 J of heat are…

A: Given: Weight of sodium metal is 0.395 g Heat produced is 4110 J The given reaction is,…

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: When a 0.740-g sample of trinitrotoluene (TNT), C7H5N206, is burned in a bomb calorineter, the…

A: In a bomb calorimeter, heat of combustion is calculated as: q=mC∆T where m is mass, C is heat…

Q: The specific heat capacities of copper, gold, and cobalt are given. Based on this information, which…

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Q: A bomb calorimeter can be used to measure the enthalpy of reaction for combustions such as the…

A: The chemical reaction may be written as:   B2H6 (g) +3O2 (g) ----> B2O3 (s)+3H2O(g)      ∆H =…

Q: reaction

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Q: An exothermic reaction is carried out in a coffee-cup calorimeter. Which of the following statements…

A: The enthalpy of a reaction is determined as the heat that is released or absorbed during the course…

Q: Consider the combustion of butane: 2C4​H10​(g)+13O2​(g)-->8CO2​(g)+10H2​O(l), ΔHrxn = −2878 kJ/mol…

A: The enthalpy of combustion of a substance indicates the enthalpy change produced as a result of the…

Q: A 55.5g sample of brass, which has a specific heat capacity of 0.375·J·g−1°C−1, is put into a…

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

A: Given, Mass of quinizarin - 0.6677 g. Temperature change(dT) - 26.86 oC to 29.43 oC =  Mass of water…

Q: Consider the following equation for the combustion of acetone (C3H6O), the main ingredient in nail…

A: The objective of the question is to calculate the amount of heat released by the complete combustion…

Q: Propane is a common fuel used in portable stoves. If a gas canister contains 0.283 dm3 of propane,…

A: Given, C3H8 (g) + 5 O2 (g) ➝ 3 CO2 (g) + 4 H2O (g)              ∆H = -2221KJ/mol Here, (-) sign…

Q: Methanol, CH3OH, is a possible fuel for automobiles. Energy is evolved in its combustion with…

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Q: When methanol, CH,OH, is burned in the presence oxygen gas, 0, a large amount of heat energy is…

A: A chemical reaction is symbolic representation of the conversion of substances to new substances. In…

Q: 670J·g−1·°C−1 , is put into a calorimeter (see sketch at right)that contains  300.0g  of water. The…

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Q: Enthalpy is the energy absorbed or released when a chemical change occurs. Assume you have the…

A: Heat evolved when, 1 mole of the substance is completely burnt in presence of oxygen is known as…

Q: what volume of CO2 gas in Liters is produced if this reaction occurs at a pressure of 748 torr and…

A: We have to find what volume of CO2 gas in Liters is produced if this reaction occurs at a pressure…

Q: CH3OH(g) ---> CO(g) + 2H2(g) DH = +90.7 For a given sample of CH3OH(g), the enthalpy change on…

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Q: e enthalpy change

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Q: The combustion of 0.4683 g naphthalene (C10H8(s); MM = 128.16 g/mol) in a constant volume bomb…

A: Mass of naphthalene = 0.4683 gMolar Mass of naphthalene = 128.16 g/molThe final temperature was…

Q: Consider the balanced chemical equation: 2Al(s) + Fe2O3(s) -> 2Fe(s) + Al2O3(s) heat of reaction =…

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Q: A 2.62E1 g sample of aluminum at 1.008E2 °C is added to 1.002E2 g of water at 2.22E1 °C in a…

A: For a chemical reaction or physical process to occur a certain amount of energy should be furnished…

Q: A 21.3 ml sample of 0.997 M NaOH solution is mixed with 29.5 ml of highly concentrated HCI in a…

A: for calorimeter heat is related to heat capacity and temperature by this reaction : q=mCS∆T Where q…

Q: metal X =48.1g; specific heat capacity =0.228 J/C If metal X is heated to 95.1C and put into a…

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

A: Molar heat of combustion = - 3862 kJ/mol Mass of sample = 0.502 g  Mass of water = 1170 g  Change in…

Q: 4. Methane burns in air to form carbon dioxide and water according to the following equation: CH +…

A: 1) When ΔH < 0, the reaction is Exothermic. When ΔH > 0, the reaction is Endothermic. 2)In…

Q: An 8.50 L sample of an ideal gas at 25° C undergoes a change at a pressure of 1.90 x 103 torr while…

A: Volume of sample of gas = 8.50 L

Q: When 2.35 g of NaCl are added to 111 g of water in a constant pressure calorimeter, the temperature…

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Q: 5. Ammonia reacts with oxygen acco 4 NH3(g) + 5 O2(g) → 4 NOC

A: According to the question, ammonia reacts with oxygen according to the equation: 4 NH3(g) + 5O2(g)…

Q: Octane (C8H18) is a component of gasoline that burns according to the following equation:…

A: the enthlpy change during the combustion of 1 mole of the substance is known as enthalpy of…

Q: A gaseous fuel mixture contains 23.2% methane (CH4), 40.8 % ethane (C2H6) and the rest propane…

A: Given, the volume percentage ofThe volume of the tankTemperaturePressure

Q: The heat of combustion of octane, C8H18 , can be measured in a way similar to the method you used to…

A: Heat capacity is given by,

Q: An experiment is carried out where 12.2g of NaOH is dissolved in 240.0g of water in a coffee cup…

A: The experiment is the measurement of heat of dissolution of NaOH.

Q: The balanced combustion reaction for CH is 2C Ho(1) + 150₂(g) 12 CO₂(g) + 6H₂O(1) + 6542 kJ ->> If…

A: The heat produced from the combustion of C6H6 is transferred to the water, raising its temperature.…

Q: the enthalpy of reaction is -11.7 kJ/mol for the following reaction HCN(aq) + NaOH(aq) --> H2O(I) +…

A: Given mass of HCN = 0.926 g specific heat C = 4.18 J/g°C total mass = 77.3 g enthalpy of reaction =…

Q: combustion of fuels and the energy content of foods. In an experiment, a 0.6756 g sample of adipic…

A: Given, Mass of Acid = 0.6756 g Molar mass = 146 g/mol Mole(n) = 0.6756/146   = 0.00453 mol…

Q: 6 & 7. Consider the following reaction: 2 CH,OH (g) → 2 CH(9) + O2 (g), AH = + 252.8 kJ a) Is this…

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Q: 2. In studying the energy generated by a person, you may view the person roughly as a constant…

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

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

A: Given reaction is shown below. As energy is released in the given reaction, it is an exothermic…