A 450-g chunk of metal is heated to 100 oC and then dropped into a 50-g aluminum calorimeter cup containing 100 g of water. The initial temperature of the cup and water is 10 oC, and the equilibrium temperature is 21.1 o What is the specific heat of the metal?

Q: A 50.0-g sample of a material at 80.0°C is dropped into a calorimeter containing 100.0 g of water at…

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Q: Two pieces of metal (A and B) are in contact with each other and initially at different…

A: Given, Temperature, mass of two metal A & B mA=7.5 g, mB=12.25g TA=23°C, TB=53°C Specific heat…

Q: 0.0012 3. A 100 gram piece of ice at 0 oC is added to 400 grams of water at 30 oC. Assuming the…

A: Given data: The mass of the piece of ice is m1=100 g. The initial temperature of the ice piece is…

Q: 0.59 kg brass sample at 98.0 Celsius is dropped into 2.80 kg of water at 5.0 Celsius. If the…

A: The solution can be given as follows :-

Q: A ceramic mug has a mass of 200 g. It is initially at room temperature, 20ºC. It is filled with 100…

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Q: An aluminum cup contains 225 g of water and a 40-g copper stirrer, all at 27°C. A 444-g sample of…

A: We'll use law of conservation of energy here and different standard values of specific heat capacity…

Q: copper pipe absorbs 3600 joules of heat as the temperature changes from 53.5°C to 70.0°C.  What is…

A: Given: The amount of heat absorbed by copper pipe is Q=3600 J. The initial temperature is T=53.5°C.…

Q: 20 g of water at 800C is mixed with 20 g of honey at 60 oC in an insulated container. The final…

A: According to principle of calorimetry  Heat given by hot body = heat taken by cold body

Q: A coffee cup calorimeter contains 151.36 g of water at 22.50 °C. A 65.837 g piece of iron is heated…

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Q: Two blocks of metal are in contact with one another. The first block has unknown mass, specific heat…

A: Recall Q=mc∆TBy principle of calorimetryHeat lost by hotter body=heat gained by colder body

Q: How much thermal energy (in J) is required to boil 2.75 kg of water at 100.0°C into steam at…

A: The equation used to calculate required to melt all the ice into liquid is Q=mWLv Substitute values…

Q: What is the final temperature of the water, in degrees Celsius?

A: Principle of calorimetry According to the principle of calorimetry, if two bodies at different…

Q: 9. A 730 g piece of copper is heated in a furnace to a temperature T. The copper is then inserted…

A: When two or more bodies of different tempratures come in contact with each other then the transfer…

Q: A 400-g piece of metal at 100°C is dropped into a cup containing 450 g of water at 15.0°C. The final…

A: Given Mass of metal M= 400 g =0.400 kg Temperature of metal Tm = 100 ℃ = 373 K Mass of water m = 450…

Q: The average thermal conductivity of the walls, roof and windows of a house is 0.480 W/mºC and the…

A:

Q: A pot 25 cm in diameter is placed on the stove. The pot is made of stainless plate (k = 15 W / [m °…

A: Given data: Diameter, d=25 cm=0.25 m Conductivity, k=15 W/m0C Thickness, ∆x=0.6 cm=0.006 m Inside…

Q: A 80.03 gram copper metal is heated to 132°C and dropped into 119.36 gram of water at an initial…

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Q: A 10KW immersion heater is placed in a pot containing two liter of water at 23°C. How long will it…

A: Given : P = 10 kW = 10 × 103 W V = 2 L = 2 × 10-3 m3 T1 = 23°C T2 = 100°C e = 32% = 0.32 c = 4185…

Q: A closed box is filled with dry ice at a temperature of -80.9 oC, while the outside temperature is…

A: Given values: Temperature of dry ice, T1=-80.9 °C Outside temperature, T2=28.4 °C Side of the cube,…

Q: In an experiment, a 0.150 kg insulated aluminum can contains 300 g water at 20 °C. The can and the…

A: Write the given values with the suitable variables. ma=0.150 kgmw=300 g=0.3 kgT1=20 °Cmm=0.10…

Q: A 0.035-kg ice cube at -30.0°C is placed in 0.405 kg of 35.0°C water in a very well-insulated…

A: Let the final temperature be Tf.  Heat required to change temperature △T of a sample of mass m and…

Q: A 2.5 kg lump of aluminum is heated to 96oC and then dropped into 9.0 kg of water at 5.1oC. Assuming…

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Q: An aluminum cup contains 225 g of water and a 40-g copper stirrer, all at 27°C. A 419-g sample of…

A: Given:       mw= 225g of water       ms= 40 g copper stirrer at 270C       msilver= 419 g…

Q: 200 kg of water at 0o C is in an insulated container. A .500 kg sample of iron (448 J/kg-C) at 100oC…

A: It is given that,

Q: A blacksmith cools a chunk of iron initially at 625 °C by trickling water from a jug over it. The…

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Q: made of copper (c=0.0923 cal/g-C°) of mass 300 g contains 450 grams

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Q: In a solar water heater, energy from the Sun is gathered by water that circulates through tubes in a…

A:

Q: A 1.0kg lead (specific heat = 130 J/kg.(C°y1 at 80.0°C is placed in 2.0kg of water at 20.0°C. The…

A: Comment: Since we only answer 1 question, we will answer the first one. Please resubmit the other…

Q: In an electrically heated home, the temperature of the ground in contact with a concrete basement…

A: Given information: Here, To and Ti are the temperature of the wall’s outside and inside surface…

Q: A heavily insulated copper rod or diameter 2 cm and length 25 cm is used to pipe heat between two…

A: The rate of heat transfer is given by  H = K A (T ' - T)L where, K is the coefficient of thermal…

Q: In an experiment, a 125-g sample of an unknown metal is heated to 98.0°C. The metal is then placed…

A: The mass of an unknown sample is, m1=125 g The temperature difference of an unknown metal is,…

Q: A 65.4.g copper cylinder at the temperature of 99.5 0C is placed into an aluminum cup with cold…

A: Given Mass of Copper Cylinder = 65.4 gram Temperature of Copper Cylinder = 99.5°C Mass of aluminum…

Q: In an electrically heated home, the temperature of the ground in contact with a concrete basement…

A:

Q: A box with a total surface area of 1.20 m and a wall thickness of 4.00 cm is made of an insulating…

A:

Q: A copper block is removed from a 300 ∘C oven and dropped into 1.30 kg of water at 22.0 ∘C. The water…

A: According to the law of conservation of energy, heat energy lost by the copper is equal to the heat…

Q: A 82.46 gram copper metal is heated to 138.5°C and dropped into 110.48 gram of water at an initial…

A:

Q: A 65.21 gram copper metal is heated to 130°C and dropped into 119.76 gram of water at an initial…

A: Given information: The mass of the copper metal (m) = 65.21 grams = 0.06521 kg The initial…

Q: thermal energy (in J) is required to boil 2.45 kg of water at 100.0°C into steam at 135.0°C

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Q: You have 4.9 kg of water in an insulated container. You add 0.95 kg of ice at -21 °C to the water…

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Q: An aluminum rod is heated to 225 ºC and placed in a coffee cup calorimeter containing 250.0 g of…

A: To solve this problem, we can use the equation: q=mcΔT where q is the amount of heat transferred, m…

Q: lump of aluminum is heated to 93oC and then dropped into 9.0 kg of water at 5.2oC. Assuming that the…

A: GivenMass of aluminium lump, mal=2.7 kgTemperature of Aluminium, Tal=93°C=93+273=366 KMass of water,…

Q: An aluminum bar has a cross-section that is 5.1 cm by 6.93 cm and is 1.91 m long. Aluminum has a…

A:

Q: A copper pipe absorbs 3600 joules of heat as the temperature changes from 53.5*C to 70.0*C. What is…

A: Given, amount of heat absorbs =3600 joulesinitial temperature =53.5 °Cfinal temperature =70.0…