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 a. 10 kJ  b. 30 kJ                      c. 86 kJ d. 62 kJ

Q: The heat capacity of silver (Ag, 107.9 g mol-1), is 0.232 Jg K-1. Calculate the energy needed to…

A: Given:-         Heat capacity CP=0.232 J/g‐K                                      q=?        No.…

Q: 15. Įmagine a glassblower drops 6.1 g of glass (specific heat capacity C:= 0.380 J/g.K) into 20.0 g…

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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 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 table lists the specific heat capacities of select substances. Substance Specific heat capacity…

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

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

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Q: A 5.34g sample of aluminum at 23oC absorbs 170 J of heat.  What is the new temperature of the…

A: According to the law of calorimetry Heat absorbed by a substance depends on mass of the substance,…

Q: Substance "C" is identified to have a specific heat capacity of 0.452 J/(g.°C). Which substances…

A: Answer: Specific heat capacity of the substance is defined as the amount of energy added into the…

Q: E3b. When a brass block was dropped into 124 g water, the water temperature increased from 21.0 C to…

A: Given that a brass block was dropped into 124 g water. The specific heat capacity of water is 4.184…

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: 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: How much heat must be applied to a 18-g sample of iron (S = 0.384 J/(g °C)) in order to raise its…

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Q: Part C at A piece of metal weighing 5.50 g at a temperature of 47.8 °C was placed in a calorimeter…

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Q: What is the final temperature when a 5.0 g sample of brass initially at 25 oC absorbs 75 J of heat?…

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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…

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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: 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: 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: 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.

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

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Q: A 42.32 g sample of a substance is initially at 21.3 °C. After absorbing 2983 J of heat, the…

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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: A metal weighing 45.6g loses 350.6J of heat when it’s temperature is lowered from 89.2oC to 64.2o…

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Q: The specific heat capacity of silver is 0.24 J/°C.g. a. Calculate the energy required to raise the…

A: 1) Since the energy of heating process is given by Q = m C  ΔT where m = mass = 143 gC = specific…

Q: What is the new temperature of the sample?

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

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…

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Q: The specific heats of Al, Cu, and Fe are 0.900 J/g° C, 0.385 J/g°C, and 0.444 J/

A: The amount of heat required to increase the temperature of one kilo gram of a substance by one…