A 50 g silver disk at 300oC is placed in 200 cm3 of methyl alcohol at 14oC, then removed quickly. The silver temperature is found to have dropped to 120oC. Calculate the new temperature of the methyl alcohol

Q: A machinist bores a hole 2.000 cm in diameter in a brass plate at a temperature of 200 What is the…

A: Now when there is a temperature change in a material it affects its length hence its volume and…

Q: If the average kinetic energy of a molecule in a monoatomic gas is 5.52E-21J, what is the Celsius…

A: Formula for the average kinetic energy of a monoatomic gas molecule is:

Q: A copper calorimeter can with mass 0.100 kg contains 0.160 kg of water and 0.0180 kg of  ice in…

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Q: What is the change in length of a 3.00-cm-long column of mercury if its temperature changes from…

A: Given data: The initial length of the column of mercury is L=3.00 cm=3.00x10-2 m. The initial…

Q: A(n) 90-g ice cube at 0°C is placed in 670 g of water at 24°C. What is the final temperature of the…

A: In this problem the theory of calorimetry needs to be applied which states that the total heat given…

Q: An aluminum cup contains 225 g of water and a 40-g copper stirrer, all at 27\deg C. A 472-g sample…

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Q: What is the equilibrium temperature if a 0.570 kg piece of copper at 281 degC is placed in a 0.430…

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Q: A 200-liter tank contains 15 kg of water at a temperature of 300oC. Determine: (a) The…

A: Detailed solution is given below:

Q: (n) 65-g ice cube at 0°C is placed in 730 g of water at 30°C. What is the final temperature of the…

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Q: Starting out on a trip to the beach, you inflate the tires on your automobile to a recommended…

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Q: You put a silver ingot of mass 1.25 kgkg and initial temperature 315∘C∘C in contact with 0.250 kgkg…

A: At the equilibrium condition energy absorbed by ice is equal to the energy released by silver pot,

Q: If the relative humidity is 90.0% on a muggy summer morning when the temperature is 20.0ºC , what…

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Q: A(n) 60-g ice cube at 0°C is placed in 970 g of water at 22°C. What is the final temperature of the…

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Q: *24. GO A tank contains 11.0 g of chlorine gas (Cl,) at a temperature of 82 °C and an absolute…

A: Given data The initial mass of chlorine gas is m = 11 g The initial temperature of the chlorine gas:…

Q: The normal freezing point of a certain liquid X is -5.90 °C, but when 43. g of zinc chloride (ZnCl,)…

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Q: The vapor pressure of a substance is 0.0500 bars at 300 K. If AvapH = 32.6 kJ/mol, at what…

A: Given data: Pressure p1 = 0.0500 bars Enthalpy of vaporization ∆ Hvap = 32.6 kJ/mol Pressure p2 =…

Q: A methane, CH4, molecule may be considered as spherical, with a radius of 0.38 nm. How many…

A: Given data: Radius of CH4 molecule is, r=0.32 nm=0.38×10-9 m. Number of moles is, n=0.10 mol.…

Q: Silver pellets with a mass of 1.0 gg and a temperature of 90 ∘C∘C are added to 290 g of water at 18…

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Q: Consider the slab shown in Fig below. Suppose that L = 25.0 cm, A = 90.0 cm2, and the  material is…

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Q: Compute the density for copper at 480C given that its room temperature (20C) density is 8.89g/cm3.…

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Q: A 0.50 Kg Cu container holds 1.00 kg of water at 20 0 C. A 0.10 kg iron ball at 120 0 C is dropped…

A: It is the problem of principle of calorimetry, which says that the amount of heat radiated is same…

Q: What is the change in length in millimeters of a 3.00-cm-long column of mercury if its temperature…

A: The given data are: L=3 cm=30 mmTi=36 °CTf=44 °C

Q: The heat capacity of carbon monoxide is given by the following equation: Cp = 6.385 + 6.77 x 10-4T +…

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Q: A certain gas at a temperature equivalent to 24°C in a 9 m³ is compressed to 150 kPa to 2 m³, what…

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Q: A 1.06 kg metallic mass increases 4°C for every 1000 J of heat applied to it. The sample shows some…

A: Specific Heat The specific heat of a substance is defined as the amount of heat required to increase…

Q: A 2.51 kg unknown metal was heated to 85°C before being dropped in a 0.470 L water that was cooled…

A: Given, mass of the unknown metal, m = 2.51 kgtemperature of metal, Tm = 85.0 °Cmass of the water, mw…

Q: A person driving to work saw his neighbor’s house with a broken front door. He called 911 to alert…

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Q: Please show your complete solution. Thank you! A steel tape measures the length of copper rod as…

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Q: A 32 cm x 20 cm stained glass window is 16.0 mm thick and made of a glass with thermal conductivity…

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Q: A(n) 60-g ice cube at 0°C is placed in 730 g of water at 22°C. What is the final temperature of the…

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Q: Water is at a temperature of 30 degrees C. Plot the height h of the water as a function of the gap w…

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Q: A 78.11 gram copper metal is heated to 128°C and dropped into 127.12 gram of water at an initial…

A: We have:-Mass of copper metal, mcu=78.11 gmInitial temperature of copper, Tcu, i=128°CMass of water,…

Q: Dr. Lussier enjoys a bath after a long day. After filling his tub with exactly 190.5 Lof hot water,…

A: Given: The volume of the water is 190.5 L. The initial temperature of the water is 61.1o. The…

Q: In an experimental setup similar to the one of your laboratory class, an unknown solid of mass…

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Q: A 223.0 g piece of lead is heated to 90.0oC and then dropped into a calorimeter containing 697.0 g…

A: Mass of the lead is 223g Mass of the water is 697g Temperature of the lead is 90°C  Temperature of…

Q: Steam at a temperature of 133 'C is vented into an aluminum cup of mass 200 grams containing 576…

A: Initial temperature of steam = 133oC mass of cup = 200 g mass of water = 576 g Initial temperature…

Q: A lead rod has a Volume of 148.7 cu meter when the temperature is 11.9°C khat is its volume (in…

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Q: A(n) 85-g ice cube at 0°C is placed in 990 g of water at 28°C. What is the final temperature of the…

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