Part A The specific heat capacity of sold copper metal is 0.385 JigK. How many joules of heat are needed to raise the temperature of a 1.55-kg block of copper trom 33.0"C to 77.5'C? O 0.00658 J O 2.66 x 104 J O6.58 x 104J 26.6 J 1.79x 105 J

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: A 113.25 gram sample of gold is initially at 100.0 °C. It gains 20.0 J of heat from its…

A: Heat formula will be used to calculate the final temperature of gold. Here it is: Heat = Mass of…

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: 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 sample of aluminum absorbs 11.2 J of heat and its temperature increased from 23.2°C to 57.5°C.…

A: We know that heat absorbed  by Al  q = m*s*ΔT where q = heat absorbed  by Al; m= mass of Al; s =…

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 113.25 gram sample of gold is initially at 100.0 °C. It loses 20.00 J of heat to its surroundings.…

A: The amount of heat required to increase the temperature of a unit mass of any substance by 1 degree…

Q: How many joules of heat are required to raise the temperature of 174g of gold from 22°C to 85°C? The…

A: The amount of heat absorbed (or released) by fixed amount of a substance to change its temperature…

Q: A 40.5 g silver spoon at 17.7°C is placed in a cup of coffee at 89.3°C. How much heat does the spoon…

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Q: How much energy would it take to heat a section of the copper tubing that weighs about 725.0 g, form…

A: The mass of the copper tube is = 725.0 g Raise in temperature is = 22.6-15.01 = 7.59oC The heat…

Q: A 20.8 g piece of metal has a specific heat of 0.52 J/g°C. It was heated to 9.5°C then placed inside…

A: Formula used :  -q(lost) = q(gained) If no heat is lost to the surrounding.

Q: Heated bricks or blocks of iron were used long ago to warm beds.  A 1.49-kg block of iron heated to…

A: Given, mass of iron block =1.49 kg =1.49×103 ginitial temperature Ti =155 °Cfinal temperature Tf =22…

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: The specific heat for iron is 0.444 J/g Celsius . What is the final temperature of a 41.4 g sample…

A:

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: How much energy must be removed from 13.7 grams of gaseous helium in order to decrease the…

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Q: 0.26g CH4 are burned and all the heat added to a silver cup with 90g H2O(l) inside. If the water was…

A: The combustion reaction of CH4 is => CH4 + 2 O2 --------> CO2 + 2 H2O Since the ΔH of reaction…

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: A 79-g piece of iron metal at 54.0 °C is placed in 29 g of water at 26.0 °C. Part A All the heat…

A: Given, mass of iron metal =79 ginitial temperature of iron =54.0°Cmass of water =26.0 °Cfinal…

Q: An engineering student wants to study the heat transfer between a 50 g of a heated block of iron…

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Q: A student is trying to determine some information about a metal sphere. He weighs a piece of metal…

A: Given: Mass of metal = 8.25 g. Initial temperature of metal = 24.5 oC Final temperature of metal =…

Q: A 145.9 g piece of copper (specific heat 0.380 J/g･°C) is heated and then placed into 400.0 g of…

A: Mass of water(m1) = 400.0 g Change in Temperature (ΔT1) = 22.2-20.7 °C = 1.5 °C Mass of Copper (m2)…

Q: A 225.0 gram sample of copper absorbs 735 J of heat from its surroundings. What is the temperature…

A: We have given that  A 225.0 gram sample of copper absorbs 735 J of heat from its surroundings. What…

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: If 34.8 J is required to change the temperature of 10.0 g of mercury by 25 K, what is the specific…

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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: Calculate the quantity of heat (in Joules) required to raise the temperature of 20.0 g of water from…

A: Given that : Maas of water (m) = 20.0 g Initial temperature Ti = 25.1°C Final temperature Tf =…

Q: metal is heated from 25.0°C to 250.°C, and was found to have absorbed 878 J of energy as heat. What…

A: Heat flow from high temperature to low temperature.

Q: A student measures the following data regarding the heat of fusion of ice: 24.8 g ice at 0.0°C is…

A: Given: Heat capacity of calorimeter = 15.4 J/oC Initial temperature of calorimeter and water = 21.5…

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

A: Interpretation: The specific heat capacity of a piece of wood if 1500.0 g of the wood absorbs…

Q: Calculate the specific heat of a metal (J/ °C g) if the temperature change of a 9.250 g of copper is…

A: Given data is as follows: The mass of the copper metal = 9.250 g The temperature change of copper…

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…

A: Specific heat is the amount if heat required to raise the temperature of 1 g of substance by 1…

Q: In one box of nails, there are 75 iron nails weighing 0.280 lblb . The density of iron is 7.86…

A: Given: Mass of 75 iron nails = 0.280 lb. Specific heat of iron = 0.452 J/g.oC. Since 1 lb = 453.6 g.…

Q: What is the change in temperature of a 13.6 g sample of water that absorbs 1,524 J of heat?

A: q = mc∆T q is the amount of heat energy absorbed m is the mass of substance  c is the specific heat…

Q: A9.45g piece of an unknown metal at 470.8 °C is placed into a coffee cup calorimeter containing…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: calculate the specific heat (J/goC) of platinum

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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: The unknown metal is initially at a higher temperature, so it will lose heat on being dropped into…

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 35.0 gram object has a specific heat of 0.832 Joules/gram °C. It gained 2095 Joules of heat from…

A: Given: Heat Energy (Q)= 2095 J Mass of object (m) =35.0 g Specific heat capacity (c) =0.832 J/ g0C…

Q: If the same amount of heat is applied to 10 grams of the following four materials, which will reach…

A: The heat capacity of the substance can be given as -  Q = MC∆T  Where -  Q = heat absorbed or…

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: A 475-g sample of water absorbs 25.1 kJ of heat. If the initial temperature of water is 19.0oC, what…

A: Given: Mass of water sample(m) = 475 g Heat(q) = 25.1 KJ  OR  25100 J Initial temp. (T1) = 19°C…

Q: A 109.5 g piece of copper (specific heat 0.38 J/g･°C) is heated and then placed into 400.0 g of…

A: Whenever two bodies of different temperature are in contact with each other, heat transfer takes…

Q: A sample of lead pellets with a mass of 26.47 g that has an initial temperature of 89.98 degrees C…

A:

Q: A 119.9 g piece of copper (specific heat 0.380 J/g･°C) is heated and then placed into 400.0 g of…

A: Given: Mass of metal Cu = 119.9 g Mass of water = 400.0 g. The initial temperature of water = 20.7…

Q: A group of students place 15.41g of a metal into a test tube. They place the test tube into a beaker…

A: Given, mass of the metal = Wmetal = 15.41 g  Mass of the water = Wwater = 10.47 g Initial…

Q: C3H6O) is quite flammable. If a bottle of nail polish (187 mL) burns, how much heat is released? The…

A: The mass of acetone=187 mL×0.788gmL=147.36gin a chemical reaction, some bonds are broken and some…