hot lump of 25.4 g of aluminum at an initial temperature of 83.0 °C is placed in 50.0 mL H2O initially at 25.0 °C and allowed to reach thermal equilibrium. What is the final temperature of the aluminum and water, given that the specific heat of aluminum is 0.903 J/(g·°

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A: The weight of substance A is 6.34 g.The initial temperature of substance A is 20.2˚C. The weight of…

Q: How many grams of water can be heated from 25.0 oC to 75oC using 12500.0 Joules?

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Q: A 47.0-g sample of copper at 99.9 °C is dropped into a beaker containing 157 g of water at 19.0 °C.…

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Q: How much energy is required to heat 120.0 grams of water from 2.0oC to 24.0oC? The specific heat of…

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Q: The specific heat capacities of Cu, Fe, and Ag are 0.385 J/g°C, 0.449 J/g°C, and 0.235 J/g°C,…

A: Temperature is inversely proportional to specific heat capacity of metal

Q: A 43.5-g sample of copper at 99.9 °C is dropped into a beaker containing 156 g of water at 18.7 °C.…

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Q: Substance Specific Heat Capacity (in J/g x °C) Iron 0.449 Aluminum 0.897 Lead 0.129 4. Using the…

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Q: A 47.0-g sample of copper at 99.8 °C is dropped into a beaker containing 147 g of water at 18.6 °C.…

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Q: 43.5-g sample of copper at 99.7 °C is dropped into a beaker containing 155 g of water at 18.6 °C.…

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Q: How many kilojoules (kJ) of heat are needed to raise the temperature of a 50.0 g piece of silver…

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Q: Part D A1.6 kg block of iron at 28 °C is rapidly heated by a torch such that 18 kJ is transferred to…

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Q: How much more energy (in joules) is needed to heat 200.0g of water by 10.0 celcius? The heat…

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Q: )How much will the temperature of a cup (180 g) of coffee at 95 °C be reduced when a 45g silver…

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Q: When you mix two substances, the heat gained by one substance is equal to the heat lost by the other…

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Q: A 43.0-g sample of copper at 99.1 °C is dropped into a beaker containing 151 g of water at 18.7 °C.…

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Q: A hot lump of 37.0 g of copper at an initial temperature of 74.3 °C is placed in 50.0 mL H2O…

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Q: How much energy is needed to raise the temperature of 325g of water by 10.0 degrees? The specific…

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Q: A 44.5-g sample of copper at 99.4 °C is dropped into a beaker containing 150. g of water at 18.0 °C.…

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Q: 2.1. A 220 g quantity of a certain metal is heated to 100.0 °C. The metal was immediately immersed…

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Q: What will the final temperature be if a 5.00-g silver ring at 37.0℃ gives off 25.0 J of heat to its…

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Q: If a 42.0g piece of steel at 75.0 degrees C is placed in 150.0 g of water at 25.5 degrees C, what is…

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Q: A sheet of gold weighing 10 g and at a temperature of 18.0°C is placed flat on a sheet of iron…

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Q: A 46.0-g sample of copper at 99.0 °C is dropped into a beaker containing 159 g of water at 18.0 °C.…

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Q: specific heat of gold is 0.129J/g C. what is molar heat capacity of gold?

A: The Question is about to calculate the Molar Heat Capacity of Gold -

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Q: A student heats 84.17 mL of water to  95.27°C using a hot plate. The heated water is added to a…

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Q: A 1.2 kgkg block of iron at 33 ∘C∘C is rapidly heated by a torch such that 12 kJkJ is transferred to…

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Q: The heat capacity of an object depends on its mass and its composition. The heat capacity of one…

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Q: 18. Two different metals, lead and copper, are heated to 100°C and each is immersed into a separate…

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