A 2.800 g sample of acetylene is found to release 830 kJ when burned. If the same size sample is reacted in a bomb calorimeter and the temperature change was from 41.5 degrees celsius to 92.3 degrees celsius, calculate the heat capacity constant of the calorimeter.

Q: When a 5 gram sample of a pure element absorbs 23.1 J of energy, it’s temperature increases from…

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Q: A 52.1 g sample of polystyrene is put into a calorimeter (see sketch at right) that contains 300.0 g…

A: In the process, the polystyrene will release the heat. The water will absorb the heat from the…

Q: A 55.6 g sample of glass is put into a calorimeter (see sketch at right) that contains 300.0 g of…

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Q: A 56.0 g sample of brass is put into a calorimeter (see sketch at right) that contains 100.0 g of…

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Q: A 55.8 g sample of glass is put into a calorimeter (see sketch at right) that contains 300.0 g of…

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Q: In the laboratory a student burns a 1.13-g sample of dimethyl oxalate (C,H,04) in a bomb calorimeter…

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Q: You fill the calorimeter with 55.5g of water at 16.5°C, heat the 15.5 g “silver” coin to 100.0°C,…

A: =15.5 × 0.240 ×(100-22) J =291.096 J

Q: A 53.6 g sample of glass, which has a specific heat capacity of 0.670 J-g¹C¹, is put into a…

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Q: A 58.1 g sample of quartz is put into a calorimeter (see sketch at right) that contains 300.0 g of…

A: Answer:According to law of conservation of energy, energy can't be destroyed or created, it can only…

Q: Consider the hypothetical thermochemical equation 3 A + B → 2 C for which ΔH = 58.7 kJ/mol. If you…

A: The objective of the question is to calculate the quantity of heat absorbed in a chemical reaction…

Q: A 58.5 g sample of quartz is put into a calorimeter (see sketch at right) that contains 250.0 g of…

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Q: A 58.5 g sample of iron is put into a calorimeter (see sketch at right) that contains 150.0 g of…

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Q: A 50.1 g sample of glass is put into a calorimeter (see sketch at right) that contains 300.0 g of…

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Q: 3. In a bomb calorimeter, 0.562 g of graphite is kept in excess oxygen at 298 k. During the…

A: Answer:When graphite is burned in excess of oxygen it forms CO2 and huge amount of energy gets…

Q: of glas Starts ofI insulated container at 95.2 °C and the temperature of the water starts off at…

A: We will use calorimetry principle

Q: thermometer. A 56.1 g sample of aluminum is put into a calorimeter (see sketch at right) that…

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Q: A 240.0-g sample of water at 25.0°C is mixed with 120.9 g of a certain metal at 100.0°C. After…

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Q: A 56.8 g sample of polystyrene, which has a specific heat capacity of 1.880 J-g¹C¹, is put into a…

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Q: 6. When a 1.0 g sample of acetylene was burned in a bomb calorimeter, the temperature increased by…

A: The number of moles of acetylene is calculated as shown below where m is the given mass of acetylene…

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: Having just invented a new type of calorimeter, Dr. Covey needs to determine the heat capacity of…

A: Mass of water (m) = 56.439 g Specific heat capacity of water (s) = 4.18 J/goC Initial temperature of…

Q: A 50.5 g sample of polystyrene is put into a calorimeter (see sketch at right) that contains 200.0 g…

A: Given: Mass of polystyrene = 50.5 g = mpTi of polystyrene = 85.4 ◦C = TpSpecific heat of polystyrene…

Q: A 24.2 g piece of metal block (which has a molar heat capacity of 24.03 J/mol°C) is heated to 85.0°C…

A: A numerical problem based on thermochemistry that is to be accomplished.

Q: A 53.1 g sample of aluminum is put into a calorimeter (see sketch at right) that contains 100.0 g of…

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Q: A 53.2 g sample of iron is put into a calorimeter (see sketch at right) that contains 250.0 g of…

A: Answer:- This question is answered by using the simple concept of calorimetry which states that heat…

Q: It takes 183 J of energy to raise the temperature of 118.4 g of zinc from 23.61°C to 27.58°C.…

A: Given, Heat energy required = 183J. Mass of zinc = 118.4g. Initial temperature = 23.610C. Final…

Q: A 56.6 g sample of aluminum is put into a calorimeter (see sketch at right) that contains 250.0 g of…

A: Answer:- This question is answered by using the simple concept of calculation of specific heat…

Q: A 52.7 g sample of aluminum is put into a calorimeter (see sketch at right) that contains 150.0 g of…

A:

Q: O Thermochemistry = Using specific heat capacity to find temperature change 1/3 Bishop A chemical…

A: Tf​=36.1°CExplanation:Given: mw​=8.70kg;Ti​=33.2°C;q=106.kJ;C=4.18J/g°C;Tf​=???°CStep 1: Convert the…

Q: Having just invented a new type of calorimeter, Dr. Covey needs to determine the heat capacity of…

A: Us principle of carlorimetry to get answer heat flow from high temperature to low temperature. water…

Q: 140.0-g sample of water at 25.0°C is mixed with 126.1 g of a certain metal at 100.0°C. After thermal…

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Q: Calculate the molar enthalpy for dissolving 25 g of NaCl in 100g of water inside a calorimeter. The…

A: Given: The mass of NaCl = 25 g The mass of water taken = 100 g The calorimeter heat capacity = 500…

Q: Having just invented a new type of calorimeter, Dr. Cox needs to determine the heat capacity of the…

A: The mass of water = 32.502 g Temperature of empty calorimeter =25∘C Added water at temperature =…