A 100 g sample of each of the following metals is heated from 35 °C  to 45 °C. Which metal absorbs the smallest amount of heat energy? Metal       Specific Heat Capacity (J/gž°C) Copper = 0.385 Mercury = 0.138 Silver = 0.237 Lead = 0.129   a) All absorb the same amount of heat. b) Copper c) Silver d) Mercury e) Lead

Q: The specific heat capacity of lead is 0.13 J/g°C. How much heat (in J) is required to raise the…

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Q: If 50.0 g of water at 25.0 °C absorbs 14.5 kJ of heat, what is the final temperature of the water?…

A: Given  q = 14.5 kJ = 14500 J C = 4.184 J/g.°C Ti = 25°C Tf = ?

Q: Table 10.1 The Specific Heat Capacities of Some Common Substances Specific Heat Capacity (J/g °C)…

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Q: A 9.41-g piece of platinum was heated to 98.6 °C in a boiling water bath and then dropped onto ice.…

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Q: A 27.7-g sample of the radiator coolant ethylene glycol releases 688 J of heat. What was the initial…

A: The given data contains, mass = 27.7 g. Heat = 688 J. Final temperature = 32.5°C

Q: A 4.22 kg piece of copper metal is heated from 20.5°C to 224.5°C. Calculate the heat absorbed (in…

A: The mass of 1.0 kg in g is 1000 g. The mass of the 6.22 kg copper in g is 6220 g. 1000 g=1.0 kg 4.22…

Q: A 25.0 g piece of metal at 4.0 °C is dropped into a calorimeter containing 13.6g of water.  The…

A: Heat lost by water = - Heat gained by metal                                          ...... (1)…

Q: A 10. g block of metal is heated to 105.00 °C and then dropped into 25 g of water. The water…

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Q: The specific heat capacities for several substances are shown in the table. Substance Specific Heat…

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Q: When 20.00 g of copper at 450.0℃ has 300.0 J of heat removed from it, what is the final temperature…

A: Ans 488.75oC

Q: A metal radiator is made from 36.0 kg of iron. The specific heat of iron is 0.449 J g-1 °C-1. How…

A: The mass of iron metal is = 36.0 g The heat capacity of iron metal is = 0.449 J g-1 oC-1 The…

Q: Which of the following statements is always true? a. The change in temperature in degrees Celsius…

A: Temperature is the measure of hotness and coldness of a body

Q: 4. A 5.00 gram sample of an unknown metal was placed in a beaker of boiling water (99.58 °C). After…

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Q: When 29 J of heat is transferred to 15 g of lead at 22°C, the temperature of the lead increases to…

A: Given: Mass of lead = 15 g           Initial temperature, T1 = 22oC           Final temperature, T2…

Q: A beaker contains 115 g of ethanol at 18.2°C. If the ethanol absorbs 1125 J of heat without losing…

A: Given: mass of ethanol m=115g Initial Temperature Ti=18.2°C heat q=1125J Specific heat of ethanol…

Q: A 100.7 g piece of copper (specific heat 0.38 J/g･°C) is heated and then placed into 400.0 g of…

A: Data given, The mass of copper, mCu = 100.7 g specific heat of copper, CCu = 0.38 J/g･°C The mass of…

Q: A 120.7 g piece of copper (specific heat 0.38 J/g･°C) is heated and then placed into 400.0 g of…

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Q: A 63.5-g piece of an unknown metal is heated to 92.40°C and quickly added to 100.0 g of water in a…

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Q: A 89.5 g piece of copper (specific heat 0.38 J/g･°C) is heated and then placed into 400.0 g of water…

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Q: How much energy is needed to heat 180g of water from 28.0 C to 95C. The specific heat of water is…

A: Mass of water = 180g  Specific heat of water = 4.184j/g°C Change in temperature, ∆T = 95- 28…

Q: 13. A 60.0 g block of iron that has an initial temperature of 250. °C and 60.0 g block of gold that…

A: Given: Mass of iron block  = 60.0 g Mass of gold block = 60.0 g Initial temperature of iron      =…

Q: 9. Use the following thermochemical equations as needed to find the heat of formation of diamond:…

A: Given equations are : 1). C (diamond) +  O2 (g)  --------> CO2 (g) , ΔH1 = -395.4 KJ  2). 2CO2…

Q: heat

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Q: A mass of 30.0 g sample of metal receives 60.0 J. If iron has a specific heat of 0.10 J/g°C, what is…

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Q: How much heat must be applied to a 40.2-g sample of gold (s = 0.129 J/(g ∙ °C)) in order to raise…

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Q: A 128.7 g piece of copper (specific heat 0.38 J/g･°C) is heated and then placed into 400.0 g of…

A: The heat absorbed by the system is given by the following equation. q= mC△T q-Heat absorbed or…

Q: 11. A 45.0 g block of iron that has an initial temperature of 340 °C and a 45.0 g block of gold that…

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Q: What is the mass of an iron piece that cools from 50.2 °C to 27.8°C while releasing 351.7 J of heat?…

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Q: As a 15.1-gram sample of a metal absorbs 48.75 J of heat, its temperature increases 25.0°C. What is…

A: Given that: Mass of sample (m) = 15.1 g Heat (q) = 48.75 J Change in temperature (∆T) = 25°C…

Q: An aluminum sample of 50 g has a normal temperature of 20 °C. If it gets hotter to 150°C by…

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Q: In an insulated container, a 100 g X metal at 100 °C is dipped into 140 mL water (specific heat =…

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Q: A 5.6 g bullet travelling at 650 m/s is stopped upon impact with a pool of water. How much heat is…

A: We will use the principle of conservation of energy. Total initial energy = Total final energy Here…

Q: How many Joules are required to raise the temperature of a 115 g sample of silver from 30. °C to 125…

A: The heat capacity is the ratio of the energy supplied in the form of heat to the rise in the…

Q: How much energy is required to raise the temperature of a 22.588g piece of silicon (Si) to 56.0°C…

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Q: ESee Periodic Table V See Hint If 1495 Jof heat is needed to raise the temperature of a 325 g sample…

A: Since Q is given by  Q = mCΔT where Q = heat = 1495 J m = mass of metal = 325 g C = specific heat…

Q: An 80.0 g sample of metal, initially at 96.0°C, is placed into 150. g of water initially at 26.0°C…

A: Interpretation: An 80.0 g sample of metal, initially at 96.0°C, is placed into 150.0 g of water…

Q: A 25.0 g mercury is heated from 25 °C to 155 °C and absorbs 455 J of heat in the process. What is…

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Q: The specific heat of lead is 0.129 J / g 0C . How many joules of heat is required to raise the…

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Q: The specific heat capacity of lead is 0.13 J/g∙oC. How much heat (in J) is required to raise the…

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Q: A 142.7 g piece of copper (specific heat 0.38 J/g °C) is heated and then placed into 400.0 g of…

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Q: A 138.9 g sample of an unknown metal at a temperature of 99.1 °C is added to 44.72 g of water at a…

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Q: What is the amount of heat (value of q) when 22.8 g of aluminum is heated from 20.0℃ to 425℃?

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Q: A student heated a 56.0000 g metal object to 97.3 °C and transferred it to a calorimeter containing…

A: Given data mass of water = m = 100.4300 g Initial temperature of water : T1 = 25.2 oC Final…

Q: A 100 g sample of each of the following metals is heated from 35°C to 45°C. Which metal absorbs the…

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Q: What is the mass of a copper sample (specific heat = 0.384 J/gºC) if addition of 30.0 J of heat…

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Q: A 113.9 g piece of copper (specific heat 0.38 J/g･°C) is heated and then placed into 400.0 g of…

A: Q = m . s . ∆T Heat given = heat taken

Q: The specific heat of a certain type of cooking oil is 1.75 J/(g⋅°C).1.75 J/(g⋅°C). How much heat…

A: Given: The specific heat, ‘c’ of cooking oil is 1.75 J/(goC) Mass, ‘m’ of oil is 2.42 kg Initial…

Q: A 6.22 kg piece of copper metal is heated from 20.5 °C to 324.3 °C. Calculate the heat absorbed (in…

A: Given data,  mass of copper metal = 6.22kg= 6220g Specific heat of copper = 0.385 J/g°C Change in…