How much energy is gained by copper when 68.4 g of copper is warmed from 13.4 °C to 78.4 °C? The specific heat capacity of copper is 0.385 J/(g·°C).

Q: How much heat must be absorbed by 125 gg of ethanol to change its temperature from 21.5 ∘C to 34.8…

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Q: How much heat is required to raise the temperature of a 1.15 kg piece of copper metal from 25.0 °C…

A: Given :-  Mass of Copper metal = m = 1.15 kg = 1150 g  Initial temperature of Copper metal = Ti =…

Q: What mass of iron in pounds is needed to absorb 5.4 kJ of energy if its temperature is to increase…

A:

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: How much energy is gained by copper when 48.7 g of copper is warmed from 10.2 °C to 67.0 °C? The…

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Q: If 1495 J of heat is needed to raise the temperature of a 375 g sample of a metal from 55.0°C to…

A: Heat taken of given = m.s.∆T

Q: A 25.0-mL sample of benzene at 20.4 °C was cooled to its melting point, 5.5 °C, and then frozen. How…

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Q: Calculate the amount of heat necessary to raise the temperature of 12.0 g of water from 15.4C to…

A: Heat required for raising temperature of a liquid depends on three factors namely mass of the…

Q: How much energy as heat is required to raise the temperature of 50.00 mL of water from 25.55 °C to…

A: Given data Initial temperature of water, T1 = 25.55 °C  Final temperature of water, T2 = 28.22 °C…

Q: The specific heat of a certain type of cooking oil is 1.75 J/ (g.ºC). How much heat energy is needed…

A:

Q: If 1495 J of heat is needed to raise the temperature of a 317 g sample of a metal from 55.0°C to…

A: The specific heat capacity is given as,

Q: An 80.0 g sample of a gas was heated from 25 °C to 225 °C. During this process, 346 J of work was…

A:

Q: An experiment was conducted to determine the specific heat of platinum.  It was determined that…

A: Heat required to raise the temperature = 158.8 Joules. Mass of a sample = 50.0 g  Initial…

Q: The energy content of raisin bread is 13.1 kJ/g. Calculate the temperature increase when a slice of…

A: Given data:

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: How much energy is needed to raise the temperature of 325g of water by 10.0 degrees? The specific…

A: Given  Mass of water = 325 g = m  Specific Heat of water = 4.184 J/g°C ∆T = 10 °C

Q: If 325 g of water at 4.2C absorbs 12.28 kJ, what is the final temperature of the water? The specific…

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Q: A 149.6-g sample of a metal at 75.0°C is added to 149.6 g H2O  at 14.0°C. The temperature of the…

A: Given For metal, mass(m)=149.6 g Initial temperature(Ti)=75℃ Final temperature(Tf)=30℃ Specific…

Q: How much energy as heat is required to raise the temperature of 50.00 mL of water from 25.69 °C to…

A: The heat required to raise the temperature of a substance can be expressed as :

Q: QUestion attached

A: The heat required is given by, q= m.C.∆T where q is the heat needed, m is the mass, C is the…

Q: Specific Heat Capacity A 24.5-g sample of an unknown metal is heated to 97.5°C and is placed in a…

A: Given that: Mass of metal = 24.5 g  Initial temperature of metal = 97.5°C Mass of water = 164 g…

Q: How much energy is required to change the temperature of 21.5 g Cu from 27.0 °C to 88.1 °C? The…

A: The weight of copper is 21.5 g. The given temperature values are 27.0 ˚C and 88.1 ˚C. The constant…

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: A 500-mL bottle of water and a 2-L bottle of water were both at room temperature. Then they were…

A: Heat gained or lost,  Q = mCPΔTFrom the above equation it is clear that the heat lost or gained…

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…

A: In this question, we will determine the specific heat capacity of Al.  The given values is mass of…

Q: A 149.8-g sample of a metal at 74.3°C is added to 149.8 g H2O at 15.1°C. The temperature of the…

A: Given: Specific heat of water = 4.18 J/g. oC Mass of metal = 149.8 g Mass of water = 149.8 g.…

Q: 1.)  How much energy is required to raise the temperature of 10.7 grams of solid zinc from 20.3°C…

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Q: The specific heat capacity of copper metal is 0.385 J/g · K. How much energy is required to heat 205…

A: The energy required to heat a solid metal is given by  Q = mCΔT  where m = mass of metal  C =…

Q: A 43.0-g sample of copper at 99.1 °C is dropped into a beaker containing 151 g of water at 18.7 °C.…

A: When copper is placed in water, the heat liberated from copper will be equal to the heat gained by…

Q: 4. Calculate the amount of heat (in kJ) required to raise the temperature of a 45.0 g sample of…

A: Heat required to raise the temperature of 1g of substance through 1°C is known as specific heat…

Q: How much heat is required to raise the temperature of 125 g of water by 10.0ºC? The specific heat of…

A: Given  Mass of water        (m)        = 125 gram  Temperature difference ( ∆T )  = 10 ℃ Specific…

Q: Calculate the amount of heat necessary to raise the temperature of 12.0 g of water from 15.4°C to…

A: Explanation Heat capacity Multiplying the mass of a specific substance with its heat capacity and…

Q: A 44.5-g sample of copper at 99.4 °C is dropped into a beaker containing 150. g of water at 18.0 °C.…

A:

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

A: Given data, Mass of oil=2.04kg=2040gInitial temperature=23oCFinal temperature=191oCCoil=1.75J/goC

Q: A bucket full of water increased in temperature from 25.0 oC to 27.28 oC after absorbing 1,982.32…

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Q: When 36 g of a metal at 89 C is added to 48 g of water at 27 C, the temperature of the water rises…

A: specific heat (Q) =m x S x  ΔT MASS =m SPECIFIC HEAT =S CHANGE IN TEMPERATURE=ΔT

Q: 350.0 g of 5.00°C water is heated until its temperature is 37.0°C.  If the specific heat of water is…

A:

Q: How many joules of energy are needed to raise the temperature of an item 55 degrees if the heat…

A:

Q: If 1495 J of heat is needed to raise the temperature of a 357 g sample of a metal from 55.0°C to…

A:

Q: How much energy, in J, is required to raise the temperature of 1 kg of water from 37oC to 39.5oC?…

A: Given, The energy, in J, is required to raise the temperature of 1 kg of water from 37oC to 39.5oC…

Q: An experiment was conducted to determine the specific heat of platinum.  It was determined that…

A: We have to calculate the specific heat (J/g°C) of platinum.

Q: If 50.0 g of benzene, C6H6, at 25.0°C absorbs 2.71 kJ of energy in the form of heat, what is the…

A:

Q: How much heat must be added to a 38-g sample of aluminum to increase its temperature by 250.0°C? The…

A: • The values provided in the question are:-   i) Mass of a sample of aluminium, m = 38 g  ii)…

Q: A 384.7 g sample of gold experiences a temperature change of +10.82 °C while absorbing 635.6 joules…

A:

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

A: We have to calculate the heat required.

Q: How many joules of energy are needed to heat 68 g of aluminum foil from 55°C to 93°C? Aluminum has a…

A:

Q: how much energy in joules is needed to heat 200.0 g of water by 10.0 degrees celsius? the heat…

A: The energy in joules that is needed to heat 200.0 g of water by 10.0 degrees Celsius is to be…

Q: A 28.5 g piece of gold is heated and then allowed to cool. What is the change in temperature (°C) if…

A: Given: Mass of gold = 28.5 g Heat released = 0.226 kJ Molar heat capacity of gold = 25.4 J/mol･°C To…

Q: Water has a specific heat of 4.184 Jlg°C. Wood has a specific heat of 1.760 J/g°C. What material…

A: The answer is (a) WATER.