AT= Final Temperature - Initial Temperature %3D O True O False

Q: explain structural isomerism in aliphatic alkanes and geometric isomerism in alkenes. Describe…

A: Structural isomers or constitutional isomers are the isomers which have same molecular formula but…

Q: If we add 8.368 J of heat to 0.500 g of water, initially at 25.00 °C, the new temperature will be O…

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Q: A 25.0g block of silver is heated from 26.0C with 125 J of heat. What is the final temperature of…

A: A 25.0 g block of silver is heated from 26.0 °C with 125 J of heat .We have to calculate the final…

Q: A sample of liquid mercury is heated with an electrical coil. If 27.3 Joules of energy are added to…

A: Given data,Heat energy=27.3JoulesMass of sample=10.4gInitial temperature=20.4oCData needed: (taken…

Q: c) At what temperature does the substance melt ? T: °C d) Using the figure, approximate the molar…

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Q: An unknown metal has a mass of 56.9 g. When 9.20 x 10² J of heat are added to the sample, the sample…

A: Specific heat of a metal is a heat that must be absorbed per unit mass (kg) of the metal when its…

Q: Suppose object A has triple the specific heat and double the mass of object B. If the same amount of…

A: Given: Object A has triple the specific heat and double the mass of object B. The amount of heat…

Q: A sample of liquid water is heated with an electrical coil. If 663 Joules of energy are added to a…

A: Answer:Here:

Q: Which of the following graphs represent the energy exchanged when air is cooled down and nitrogen…

A: Given that : We have to identify which of the following graph represent the graph when air is cooled…

Q: final temperature

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Q: What is the final temperature if 150 mL of water at 90 °C is added to 120.0 mL of water at 30 °C ?…

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Q: What is the Change in temperature and the final temperature?

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

Q: A sample of gaseous oxygen is heated with an electrical coil. If 171 Joules of energy are added to a…

A: Given : Final temperature of oxygen = 36.6 oC Heat added = 171 J And mass of oxygen = 13.3 g

Q: A 50.0 g sample of water at 25.0 °C is mixed with 29.0 g of water at 79.0 °C. The final temperature…

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Q: Assuming that heat was transferred from the aluminum to the water and the calorimeter, determine the…

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Q: A piece of iron (25 g) at 50 oC is placed in 250 mL of water. The final temperature is 30 o What was…

A: Please find the attached sheet.

Q: Calculate the energy required to heat 673.0 g of ethanol from -1.6 °C to 14.7 °C. Assume the…

A: Energy required to raise the temperature of body of unit mass to one degree Celsius is known as…

Q: The answer is D. Please explain. Thanks.

A: The objective of the question is to determine the signs of the change in Gibbs free energy (ΔG),…

Q: Suppose you mix 100.0 G of water at 26.8 C with 75.0 G of water at 72.3 C. What will be the final…

A: Heat transferred when we change the temperature is calculated by the following formula. Q=mc∆TQ=heat…

Q: Which one is not an acceptable thermochemical energy unit? O joule O Cal/g-K O calorie O kg-m2-s-2

A: The ability to do work is known as energy. If an object does work on some other object, the energy…

Q: How much energy does it take to raise the temperature of  48g of liquid water by 43oC? Please round…

A: Given: Mass = 48 g Change in temperature = 43°C

Q: . How many joules of energy are required to raise the temperature of the water to 45.0 ºC? (The…

A: We will use formula of heat.

Q: 4) The specific heat of copper is 0.385 J/g °C. Using the heat equation, Heat = mass x temperature…

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Q: 6. Indicate the requiredintervalsfrom the graph. 125 F Water vapor. 100 2 75 Liquid water and vapor…

A: The conversion of different states of matter is based upon the amount of heat. The amount of heat…

Q: Mass of empty Calorimeter is 7.73g, mass of calorimeter + water is 46.875g, mass of water is…

A: Given the initial temperature of metal, Ti = 100 oC When the hot metal is put inside the…

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

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Q: A50g of metal was heated to boiling water (100-C) and droppe inside a calorimetr containing 100g of…

A: Mass of water = 100 gInitial temperature of water(Ti) = 25oCFinal temperature of water(Tf) =…

Q: How many J of energy are needed to raise the temperature of 36.5 g of water from 21.55°C to 57.32°C?…

A: