A 456g sample metal with a specific heat capacity of .21 is initially at a temperature of 24.1 degree Celsius. Wife 1.84 kJ of heat were added, what is the final temperature of the metal in degree Celsius

Q: A cook wants to heat 1.35 kg of water from 32.0oC to100.0 oC. If he uses the combustion of natural…

A: It is given that 1.35 kg of water will be heated from 32°C to 100°C using natural gas, which…

Q: How much heat is needed to heat 26.9 grams of metal from 19 degrees C to 101 degrees C? The specific…

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Q: When 151.0 mL of water at 26.0 C is mixed with 71.0 mL of water at 85.0 C, what is the final…

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Q: A 440.0g sample of water is at 30.0ºC. How many joules of energy are required to raise the…

A: The amount of heat required to increase the temperature of the 1 g of the substance by 1 degree is…

Q: The mixture of gas and air inside a cylinder reacts, releasing 400kJ total energy. If the system…

A: Given:   The total energy is 400 kJ. The work done by system is 250 kJ.

Q: In the laboratory a student finds that it takes 49.2 Joules to increase the temperature of 14.8…

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Q: How many grams of C6H6 must decompose according to the chemical equation to transfer heat 430 J of…

A: The decomposition reaction is, 1 mole of reactant is decomposing and transfers 630Kj of heat or (63…

Q: A hot 125.0 g lump of an unknown substance initially at 153.0 °C is placed in 35.0 mL of water…

A: Given: Mass of substance = 125.0 g. Initial temperature of substance = 153.0 oC Volume of water =…

Q: A piece of aluminum with a mass of 100.0 g has a temperature of 20.0 degress C. It absorbs 1100 J of…

A: Using the relation q = mCΔT , we can find final temperature of metal.

Q: When 305.2 calories of heat are added to 32.02 g of copper (specific heat capacity of 0.0920 cal/g…

A: The heat 'q' which is required to raise the temperature of a sample of mass 'm' having specific heat…

Q: An ideal gas in a cylinder fitted with a piston expands at constant temperature from a pressure of 9…

A: Given data : Temperature (T) = Constant Pressure (P) = 9 atm Volume(V) = 7.0 L to 17 LConsatnt…

Q: 125 mL of H20 is initially at room temperature (22.0°C). A chilled steel rod at 2.0°C is placed in…

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Q: If 45.0 mLmL of ethanol (density = 0.789 g/mLg/mL) initially at 7.0 ∘C∘C is mixed with 45.0 mLmL of…

A: When there is no loss of heat, heat loss=heat gained…

Q: A 48.0g piece of metal is in boiling water and has an initial temperature of 100oC. The metal is…

A: Given: Mass of metal=48.0 g Temperature change, ∆T=(30.9-100.)°C=-69.1 °C The heat released q =-2380…

Q: 4.18 J/g."C). 5. A 295-g aluminum engine part at an initial temperature of3.00°C absorbs 85.0 kJ of…

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Q: The temperature of a brass bar by 10.0°C when it absorbs 2.00kJ of energy by heat. The mass of the…

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Q: In the laboratory a student finds that it takes 54.9 Joules to increase the temperature of 11.0…

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

Q: A hot lump of 29.8 g of copper at an initial temperature of 50.7 °C is placed in 50.0 mL H2O…

A: Given data is: Mass of copper = 29.8 g Initial temperature = 50.7°C Mass of water = 50.0 ml Density…

Q: A 15.7 g aluminum block is warmed to 53.2 deg C and plunged into an insulated beaker containing 32.5…

A: Given that,Mass of Aluminium is 15.7 gMass of water is 32.5 gInitial temperature of Aluminium is…

Q: A 5.80-g sample of copper is heated from 55.0C to 75.0C. The amount of energy required to 23.20j .…

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

Q: Mass of iron 64.8973 g Mass of water 61.9272 g Initial temperature of iron (boiling water Tm) 98.0…

A: Given: Mass of iron = 64.8973 g Mass of water = 61.9272 g Initial temperature of Iron (Boiling…

Q: Calculate the specific heat capacity of iron according to

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Q: A hot lump of 43.8 g of aluminum at an initial temperature of 87.7 °C is placed in 50.0 mL H₂O…

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Q: A sample of granite with a mass of 153.0 g is heated to a temperature of 228.0oC and placed in a…

A: To calculate the mass of water, following formula should be used. Q = mc (T2-T1) Where m is the mass…

Q: An automobile engine generates 2140 Joules of heat that must be carried away by the cooling system.…

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Q: llus_engine.html?ClassID=1834324617# 9H₂0 +9cal = 2020 J qunknown = -2020 J The thermal energy comes…

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Q: When 126.0 mL of water at 26.0 ° C is mixed with 66.0 mL of water at 85.0 ° C, what is the final…

A: Given are two samples of water.  The mass of water in two samples can be calculated as

Q: A sample of aluminum metal absorbs 9.86 joules of heat, pot which the temperature of the sample…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: 900 J of heat are added to a system and 200 J of work are done on the system. What is ∆E?

A: For this problem We have to find the change in internal energy for the given condition.

Q: When 156.0 mL of water at 26.0°C is mixed with 86.0 mL of water at 85.0°C, what is the final…

A: Convert the given mL of water into mass.Given, density of water = 1.00 g/mL

Q: 125g of zinc initially at 20 degrees celsius absorbs 500 J of heat, calculate the final temperature.

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Q: Whipping cream is made at home by using a cold bowl to help the cream stiffen. The bowl is made of…

A: When aluminium bowl ( which is at higher initial temperature ) is placed on ice bath ( which is at…

Q: A gas absorbs 188 J of heat and then performs 310 J of work. The change in internal energy of the…

A: In chemistry, the term internal energy for a given system can be defined as the energy which is…

Q: A hot lump of 37.1 g of iron at an initial temperature of 52.0 °C is placed in 50.0 mL H,O initially…

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Q: A 25.0 mL sample of ethanol (density=0.789 g/mL) initially at 7.0 Celsius is mixed with 35.0 mL of…

A: Volume of ethanol = 25.0 mL Density of ethanol = 0.789 g/mL So, mass of ethanol = volume * density =…

Q: The specific heat capacity of water is 4.184 J/g°C and the specific heat of air is 1.006 J/g°C If I…

A: Given: The specific heat capacity of water, C​​​​​​water =4.184 J/g°C The specific heat of…

Q: When 146.0 mL of water at 26.0°C is mixed with 41.0 mL of water at 85.0°C, what e fina temperature?…

A: given :-  Volume of water at 26.0°C = 146.0 mL  volume of water at 85.0°C = 41.0 mL  To calculate :-…

Q: A 7.50-g piece of iron at 100.0°C is dropped into 25.0 g of water at 22.0°C. Assuming that the heat…

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Q: A hot lump of 33.8 g of iron at an initial temperature of 51.8 C is placed in 50.0 mL H,0 initially…

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Q: A hot lump of 42.4g of copper at an initial temperature of 64.7 °C is placed in 50.0 mL H2O…

A: The given data to you is - mass of Cu = 42.4 g Volume of water = 50 mL Temp of Cu = 64.7 °C  Temp of…

Q: An automobile engine provides 570 Joules of work to push the pistons. In this process the internal…

A: The relationship between the q and internal energy change and work is given by  ΔE = q + w where ΔE…

Q: A sample of copper absorbs 4.29E1 kJ of heat, resulting in a temperature rise of 6.79E1 °C.…

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Q: 12. A ring with a mass of 25.5 g appears to be pure silver. Rather than test for density, you can…

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Q: Calculate the specific heat capacity of a piece of wood if 1500.0 g of the wood absorbs 67,500…

A: Specific heat capacity can be calculated as follows

Q: A 110.-g sample of copper (specific heat capacity = 0.20 J/°C g) is heated to 82.4°C and then placed…

A: Given : Mass of copper = 110 g Specific heat capacity of copper = 0.20 J/°C.g Initial temperature of…

Q: A beaker contained 60.44 g of water at 10.9°C. A 100.99-g sample of metal at 60.43°C was placed in…

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Q: A piece of metal with a mass of 97.6 grams was heated in a steam jacket to 94°C and the plunged into…

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Q: A 29.41 gram piece of metal (specific heat, 0.51 J/g•°C) with an initial temperature of 46.2°C is…

A: The heat amount during particular chemical reaction getting evolved or added gets referred as…