a sample of 2.10g of coconut oil was burned in a cup coffee calorimeter filled with 500.0g of water. the heat released caused the temperature of water to increase 36.1C

Q: In an experiment, 74.3g of copper was heated to 100.0 degrees C and then quickly dropped into 200.0…

A: Heat capacity is the amount of heat required to raise the temperature by one degree Celsius.…

Q: A 20.0 g block of iron (molar heat capacity 25.1 J/mol °C) at 83.4 °C is placed into 200.0 g of…

A: Answer:This question is based on law of conservation of energy where energy lost by hotter object…

Q: A 33.4−g sample of an alloy at 93.00°C is placed into 50.0 g of water at 22.00°C in an insulated…

A:

Q: Determine the enthalpy change when 150g of 10˚C water was placed into a calorimeter. 90g of sulfuric…

A: The heat absorbed by the solution can be calculated as: q=mc∆Tm = mass of solutionc = specific heat…

Q: A 498.00 sample of an unknown metal at 92.15°C is placed in a calorimeter containing 185.00 mL of…

A: At the thermal equilibrium, the heat lost by the metal is equal to the gained by the water.…

Q: The chemical energy in food is calculated by determining the heat transferred to a small body of…

A: Here potato chip is combusted which increases the temperature of  water . Combustion reaction is…

Q: When a solid dissolves in water, heat may be evolved or absorbed. The heat of dissolution…

A:

Q: What is the specific heat capacity of a metal if it requires 269.6 J to change the temperature of…

A: q=ms∆T Putting these values.

Q: A 22.2-g sample of an alloy at 93.00°C is placed into 50.0 g of water at 22.00°C in an insulated…

A: we have to calculate the specific heat of the alloy

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 796.0 mg sample…

A:

Q: When a solid dissolves in water, heat may be evolved or absorbed. The heat of dissolution…

A: Given: mass of CuSO4 = 3.32 g mass of H2O = 113.60 g Temperature change from 23.47 to 26.70 °C heat…

Q: A single Doritos chip was oxidized by potassium chlorate. Suppose that a single chip weighing 2.9 g…

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Q: A new metal alloy was created in the laboratory for use in applications where a strong but light…

A:

Q: Consider a neutralization reaction in which NaOH(aq) is mixed with H2SO4(aq) in a coffee cup…

A: Given is coffee cup calorimeter,  Mass m = 159.0 g ΔT = 7.70 °C   We need to find heat of…

Q: A 31.55 g iron rod, initially at 22.7 °C, is submerged into an unknown mass of water at 63.2 °C, in…

A:

Q: What is the specific heat capacity of a metal if it requires 142 J to change the temperature of 5.75…

A:

Q: What is the specific heat capacity of a metal if it requires 170.1 J to change the temperature of…

A: Specific Heat capacity is amount of heat required to increase the one gram of substance by one…

Q: 1. The metabolism of one mole of glycerol trioleate, C5 H93O6, a common fat, produces 3.022 x 10*kJ…

A:

Q: 5. To determine whether a shiny silver-colored rock is actually silver, a chemistry student decides…

A: GIVEN:-

Q: Determine the enthalpy change when 250g of 20.3°C water was placed into a calorimeter. 14.90g of…

A: Given, The enthalpy change when 250g of 20.3°C water was placed into a calorimeter. 14.90g of…

Q: 40.036 g of a metal is heated to 99.6 °C and is then placed into 25.0 g of water at 22.4 °C. The…

A: Given: Mass of metal = 40.036 gTemperature of metal = 99.6 °CMass of water = 25.0 gTemperature of…

Q: During a reaction, the temperature of the solution in a coffee cup calorimeter increased by 8.6…

A: Heat of reaction (qreaction ) is given by the formula  q = ms(dT) where m = mass of sample s =…

Q: What is the specific heat capacity of a piece of wood if 3500. g of the wood absorbs 47,550. joules…

A: From the formula of specific heat capacity we have solved this problem.

Q: In a calibration of a calorimeter, 50.3 g of water at 60.5 degrees celsius is added to 48.7 g of…

A: Given : mass of cold water = 48.7 g Mass of hot water = 50.3 g Initial temperature of hot water =…

Q: Oliver heated a tungsten cylinder weighing 56.382 g in a hot water bath. While that was heating, he…

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Q: 13. In an experiment, 30.0 g of metal was heated to 98.0°C and then quickly transferred to 50.0 g of…

A:

Q: Oliver heated a tungsten cylinder weighing 57.647 g in a hot water bath. While that was heating, he…

A: The amount of heat change when the temperature is raised by 1 degree Celsius is called the Specific…

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 0.55 kg sample…

A:

Q: A 2.62E1 g sample of aluminum at 1.008E2 °C is added to 1.002E2 g of water at 2.22E1 °C in a…

A: For a chemical reaction or physical process to occur a certain amount of energy should be furnished…

Q: When a solid dissolves in water, heat may be evolved or absorbed. The heat of dissolution…

A: Given:mass of CuCl2 = 3.88 gmass of H2O = 101.30 gTemperature change from 22.80 to 26.19 °Cheat…

Q: A 26.1−g sample of an alloy at 93.00°C is placed into 50.0 g of water at 22.00°C in an insulated…

A: Given: Mass of alloy = 26.1 g. Initial temperature of alloy = 93.00 oC Mass of water = 50.0 g…

Q: A 71.56 gram sample of iron (with a heat capacity of 0.450g) is heated to 100.0 °C. It is then…

A: The objective of the question is to calculate the heat absorbed by the bomb calorimeter.

Q: A 100.0 g sample of an unknown metal is heated to 95.00°C. This hot metal is then placed into a foam…

A: