Given that CaO(s) +H2O(l) -CalOH>(s), AH 64.8 kJ/mol, how many erams of Cao (MM HOAgmol must react in order to liberate 738 kJ of heat? Write answer in decimal form to three significant figures.

Q: 3) The compound carbon suboxide, CO, is a gas at room temperature. Use the data supplied to…

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Q: Ammonium perchlorate mixed with powdered aluminium powers the space shuttle booster rockets:…

A: Given data: 2 NH4ClO4g + 2 Als → Al2O3s + 2 HClg + 2 NOg + 3 H2Og The heat of formations of the…

Q: 9.62 Sulfur trioxide can be removed from the exhaust gases of power plants by reaction with lime.…

A: Given, CaO(s) + SO3(g) ➝ CaSO4(s)   ∆H° = -886 kJ Note : negative sign (-) indicate the release of…

Q: 4. Titanium reacts with iodine to form titanium(III) iodide: 2 Ti(s) + 3 12(g) -->2 Til(s) AH = -839…

A: Here we are required to find the mass of Ti needed for the reaction.

Q: The following thermochemical equation is for the reaction of nitrogen(g) with oxygen(g) to form…

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Q: PCl3 is a compound used to manufacture pesticides. A reaction requires that 100.0 g of PCl3 be…

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Q: Given the following thermochemical equation: CaCOa(s) → CaO(s) +CO2 (g) AH=177.8 kJ/mol What is the…

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Q: A 1.71 g sample of acetic acid (HC2H302) was burned in excess oxygen in a bomb calorimeter. The…

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Q: 5.110 At 850°C, CaCO3 undergoes substantial decompositionto yield CaO and CO2. Assuming that the…

A: Given details, The balanced chemical equation, CaCO3(s) → CaO(s) + CO2 The mass of CO2 = 66.8 g To…

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: In an insulated bomb calorimeter, 0.568 g of solid citric acid (C6H&O7, molar mass 192.12 g) was…

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Q: 4. The combustion of 1.00 mol of liquid octane (C,H13), a component of gasoline, at constant…

A: Given,  Burning of octane then heat release, q = 5.46 x 103 KJ Find,  Enthalpy change for burning 50…

Q: 7 A 2.200-g sample of quinone (C,H4O2) is burned in a bomb calorimeter whose total heat capacity is…

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Q: When 10.0 g of C5H12 is burned (combustion with excess oxygen gas) 453 kJ of energy is released. а.…

A: Since you have asked a question with  multiple sub-parts, we will solve  first three sub-parts for…

Q: A 0.5736 g of unknown substance is burned in a constant – volume bomb calorimeter that has a heat…

A: Given: Mass of substance = 0.5736 g Heat capacity of calorimeter = 1.674 kJ/°C temperature increased…

Q: When 0.0700 moles of metal "X" is allowed to completely react with 200 mL of aqueous HCI, the…

A: Given data,Moles of Metal=0.070molesVolume of HCl=200mL∆T=42.9-25=17.9oCHeat capacity of…

Q: A sample of nickel is heated to 99.8°C and placed in a coffee-cup calorimeter containing 150.0 g…

A: The equation used to calculate heat released or absorbed follows:        ......(1) where, q = heat…

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: 7. Ammonium nitrate and sodium hydroxide react to yield ammonia, water vapor, and sodium nitrate.…

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Q: A bomb calorimetry experiment is performed with xylose, CSH1005 (s), as the combustible substance.…

A: Given: Mass of xylose burned=2.059 g Heat capacity, Cp=4.728 kJ/°C Initial calorimeter…

Q: which material (aluminum , copper , lead) increase the temperature of water by the greatest amount…

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Q: Deterioration of buildings, bridges, and other structuresthrough the rusting of iron costs millions…

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Q: 4. When 1.50 g of Ba(s) is added to 100.00 g of water in a container open to the atmosphere, the…

A: Given: Mass of Ba = 1.5 gMass of H2O = 100 gSpecific heat of solution = 4.18 J/g.°CInitial…

Q: OWhen a 0.740-g sample of trinitrotoluene (TNT), CH-N,Oo, is bumed in a bomb calorimeter, the…

A: Given volume of water = 675mL  Density of water = 1g/mL  So, mass of water = volume×density = 675g…

Q: Using the data in the table below, calculate AH° in kilojoules for the following reactions. Standard…

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Q: When 10 g of citric acid was burned in a calorimeter containing 1500 g of water, a temperature rise…

A: Step 1: We know that,

Q: Combustion reactions involve reacting a substance with oxygen. When compounds containing carbon and…

A: we know that the  enthalpy of  the given reaction  is calculated using  => ΔHrxn = ∑n…

Q: How much heat is released by the formation of 14.0 g of CaCO,? Show the conversions required to…

A: Heat of formation of a compound is defined dis al the amount of heat changed when the compound is…

Q: 1. Given that AH°,( BaSOle) = -1,473 KJ/mol, using the given table, what is standard enthalpy change…

A: Given reaction is :  Ba2+ (aq) + SO42- (aq)---------> BaSO4 (s)  Enthalpy of formation of BaSO4…

Q: When 0.475 g of biphenyl (C12H10)  undergoes combustion in a bomb calorimeter, the temperature rises…

A: Answer: Bomb calorimeter is a constant volume calorimeter. Therefore, heat exchange calculated in it…

Q: 9.63 Reactions of hydrocarbons are often studied in the petro- leum industry. One example is 2…

A: Given reaction: 2C3H8(g) → C6H6(l) + 5H2(g) ∆H∘ = 698 kJ The volume of propane = 35 L The…

Q: The work done by a system is 8 J, when 40 J heat is supplied to it. What is the

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: The gas butane, C4H10(g), can be used in welding. When butane is burned in oxygen, the reaction is:…

A: Chemical equation :

Q: Given the balanced equation below for the highly exothermic reaction of aluminum with oxygen to form…

A: Given balanced chemical equation is -

Q: A 0.444-g sample of sucrose (C,H,01) is burned in a bomb calorimeter and the temperature increases…

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Q: A mass of 0.395 g of CHalg) is combusted in a bomb calorimeter that has a heat capacity of 785 C and…

A: Heat energy produced in a calorimeter is equal to  q=mc∆Tm=mass of substancec=specific heat capacity…

Q: Ammonium perchlorate mixed with powdered aluminium powers the space shuttle booster rockets:…

A: The given data: ∆Hf(H2O ,l) = -285.1 kJ/mol ∆Hf(NO, g) = 90.4 kJ/mol ∆Hf(HCl ,g) = -92.3 kJ/mol…

Q: When 1.50 g of Ba(s) is added to 100.00 mL of water in a "coffee cup" calorimeter, the reaction…

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Q: Given the following thermochemical equation: CACO3(s) → CaO(s) +CO2 (g) AH=177.8 kJ/mol What is the…

A: In this problem internal energy to be calculate.

Q: 3. How much energy is required to heat a 495g copper cooking pot containing 870.0g of water from…

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Q: AMICS: A 1.39 g sample of acetic acid (HC2H3O2) was burned in excess oxygen in a bomb calorimeter.…

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Q: 3. Consider the following thermochemical equation: ZnSe) + Ozie) - ZnO(s + SO2 (e) How much heat is…

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Q: When a 13.3 g sample of NaOH(s) dissolves in 394.0 mL water in a coffee cup calorimeter, the…

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Q: When 1.836 grams of sucrose (Molar mass 342.3 g/mol) is burned in a bomb calorimeter, the…

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Q: The following thermochemical equation is for the reaction of ammonium nitrate(s) to form dinitrogen…

A: Given: ∆H=-35.9 kJ for the decomposition of 1 mole of NH4NO3.

Q: 1. A 10.0 g sample of propane, C;Hs, was combusted in a constant-volume bomb calorimeter. The total…

A: Given that : Mass of propane (m) = 10.0 g Total heat capacity of the bomb calorimeter and water (c)…

Q: When 0.430 g of biphenyl (C12H10)(  undergoes combustion in a bomb calorimeter, the temperature…

A: Given,  Mass of biphenyl (C12H10) = 0.430 g  Initial temperature = Ti = 26.8 ∘C Final temperature =…

Q: A chemist measures the enthalpy change AH during the following reaction: COCI,(9) + 4…

A: The reaction with ΔH given is given as, => And the reactions for which the ΔH has to be…