Calculate the quantity of heat required to increase the temperature of 1.0 kg brass statue standing on 500 gr granit block from 20 oC to 100 oC. Both brass statue and the granit block are heated. Specific heat of brass cbrass= 0.37 J / gr oC  Specific heat of granite cgranit = 0.80 J / gr oC

Q: A 32.06 g sample of a substance is initially at 25.4 °C. After absorbing 1067 J of heat, the…

A: Mass of sample = 32.06 g  Initial temperature (T1) = 25.4 °C  Final temperature (T2) = 132.2 °C…

Q: 1. The temperature of a 15.0 g sample of a metal (specific heat 0.040 J/g.°C) is raised by 18.2°C.…

A: Using relation:  Q = m×s×∆T     -----(1) where Q is amount of heat absorbed m is mass of substance s…

Q: What mass of magnesium is required to produce sufficient energy to heat 339 mL of water (density =…

A: We need to find the mass of magnesium required to produce sufficient energy to hear 339 ml water…

Q: The AE of a system that absorbs 252.4 J of heat and has 120.8 J of work done on it by the…

A: According to first law of thermodynamics  ∆E=Q-W where  Q = heat absorbed by system              W =…

Q: A sample of sand initially at 23 °C absorbs 1350 J of heat. The final temperature of the sand is 68…

A: Given:Initial temperature = Final temperature = Amount of heat absorbed = 1350 JSpecific heat…

Q: A 42.7 g sample of a metal is heated to 95.5°C and then placed in a calorimeter containing 120.0 g…

A: Metal and water are in thermal equilbrium  at this condition    Loss of heat by the metal = Gain…

Q: Calculate the quantity of heat required to increase the temperature of 1.0 kg brass statue standing…

A: Given :  Mass of brass(mb) = 1 Kg = 1000 gm  Mass of granite(mg) = 500 gm  Initial temperature (T1)…

Q: A 200.0 g tin rod is heated to 178.0 degrees C and then is placed into an insulated vessel…

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Q: A 10 g piece of copper at 145 oC is placed in 150 mL of water. The initial temperature of water is…

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Q: A 55.0kg sample of an unknown metal X requires 675kof energy to heat it from 25.0 to 118.0C. What is…

A: The mass of an unknown sample is 55.0 kg. The initial temperature is 25.0˚C. The final temperature…

Q: If 69.2 kJ of heat is applied to a 1010. g block of metal, the temperature of the metal increases by…

A:

Q: 21) A 4.50-g sample of liquid water at 25.0 °C is heated by the addition of 112 J of energy. The…

A: To solve this problem, we can use the formula: q = mcΔT where q is the heat energy absorbed by the…

Q: An unknown metal has a mass of 94.1 g. When 638 J of heat are added to the sample, the sample…

A: The objective of this question is to calculate the specific heat of an unknown metal and identify…

Q: A 150 g sample of a metal is heated to 75.0°C and then placed in a calorimeter containing 150.0 g of…

A: Interpretation -  To determine the specific heat capacity of metal when a 150g of metal is heated to…

Q: A sample of water with a specific heat of 4.186 joules/gram is cooled from 45 degrees celsius to 25…

A: Given that, specific heat of water = 4.186 joules/(gram.oC) And the sample of water is cooled from…

Q: Calculate the energy required to heat 1.70 kg of iron from -7.4 °C to 13.2 °C. Assume the specific…

A: Mass of metal =1.70 kg = 1700 g (1 kg = 1000 g)specific heat of iron = 0.449 J.g-1.K-1initial…

Q: -A block of iron metal weighing 5.00 grams with a temperature of 75.0°C was immersed in a beaker…

A:

Q: 2.5 x 10° Kg of hydrogen gas is heated from 17.0°C to 23.0°C. The specific heat capacity of hydrogen…

A:

Q: A 148.9-g sample of a metal at 74.0°C is added to 148.9 g H20 at 14.4°C. The temperature of the…

A:

Q: A 57-g sample of liquid water at 25.0 C is mixed with 21 g of water at 45.0°C. The final temperature…

A: We have to calculate the final temperature of water.

Q: 5. Which of the following (with specific heat capacity provided) would show the smallest temperature…

A: Answer:Here:

Q: alculate the quantity of heat required to increase the temperature of 1.0 kg brass statue standing…

A:

Q: How much energy is required to change the temperature of 1.50 L of water from 25.0 °C to 100.0 °C?…

A: Given : volume of water = 1.5 L = 1500 mL                                                  ( since 1…

Q: f 20. cal of heat is added to 10.0 g each of copper and mercury at 15 °C, what is the fi nal…

A: The amount of heat added to each element Q, Q=20 cal    =20×4.184 J    =83.68 J Specific heat of…

Q: A 350.0 g lead rod is heated and then is placed into an insulated vessel containing 50.0 g of water…

A: We know that if two bodies that have significant difference in temperature, are in contact, the heat…

Q: Calculate the quantity of heat required to increase the temperature of 1.0 kg brass statue standing…

A: Q = ms∆T here  Q = heat transfer  m= mass  s = specific heat ∆T = temperature difference

Q: If you have 0.113398Kg of iron. How much heat, in joules, must be added to raise their temperature…

A: Given,specific heat of iron is 0.452 J/g °CInitial temperature =16 °CFinal temperature = 125 °CMass…

Q: 5.5°C. What is q for the water in city of water is 75.291 J/mol°C

A: We know that: q = mc ∆T Temperature changes from 39.3 degree celsius to 85.5 degree celsius.

Q: An aluminum kettle (specific heat 0.897 J/g \deg C) has a mass of 1.05 kg. How much heat is required…

A: Approach to solving the question:Please see attached photo for detailed solutions. Thank…

Q: Calculate the energy needed to heat 1.98 mol of aluminium oxide from 34.1 °C to 58.7 °C.

A:

Q: 2.80  kJ of heat is added to a slug of silver and a separate 2.80 kJ of heat is added to a slug of…

A: Given :  Initial temperature of slug silver slug = 25 degree Celsius  initial temperature of…

Q: 20 gr piece of metal at 100 °C is placed in a calorimeter containing 50.7 gr of water at 22 °C. The…

A: Here we are required to find the specific heat capacity of metal piece

Q: Which of the following substance (with specific heat capacity provided) would show the greatest…

A:

Q: A 3.01 kg aluminum engine block heats up to 129.6 °C. Engine coolant at 21.1 °C is added to prevent…

A: Given data,Mass of Al engine(mAl)=3.01Kg=3010gInitial temperature of Al engine(TAl)=129.6oCInitial…

Q: 4.Determine the specific heat capacity of titanium if a 43.5 g sample absorbs 0.476 kJ (476J) as its…

A: Mass of titanium=43.5 gram Absorbed energy=0.47 6KJ=476J Temperature change=32°C-53°C

Q: The specific heat of a certain type of metal is 0.128 J/(g-°C). What is the final temperature if 305…

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Q: A coffee-cup calorimeter contains 150.0 g of water at 25.3 °C. A 124.0-g block of copper metal is…

A: Here we are required to find the heat gained by water and heat lost by copper.

Q: Part A The specific heat capacity of sold copper metal is 0.385 JigK. How many joules of heat are…

A: Given, specific Heat of solid copper metal  = 0.385 J/gK Mass of block = 1.55 Kg = 1550 g  Initial…

Q: rolle m A 47.6 gram sample of tin at 85.0°C is placed into 150. grams of water. The water and tin…

A:

Q: Two portions of 50.0 g of water, at 13.0 and 52.0 °C, respectively, were mixed inside a cup…

A: Given: First portion: Mass of water=50 g Temperature=13.0°C Second portion: Mass of water=50 g…

Q: The table lists the specific heat capacities of select substances. Specific heat capacity (J/g °C)…

A:

Q: How much energy is needed to raise the temperature of a 65.3 g block of unknown metal from 11.5oC to…

A: We have to calculate the amount of energy needed.