A 40-g block of ice is cooled to -77 C and is then added to 610 g of water in an 80-g copper calorimeter at a temperature of 26 C. Determine the final temperature of the system consisting of the ice, water, and calorimeter. (If not all the ice melts, determine how much ice is left.) Remember that the ice must first warm to 0 C, melt, and then continue warming as water.

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A: From calorimetric equation, the expression for the mass of the steam,

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A: Givend = 0.5 cm = 0.005 m

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A: Given Mass of copper = 235 g  Initial temperature of copper =  255 ∘C Mass of aluminium = 135 g…

Q: A lager block of ice at 0 °C has a hole chipped in it, and 370 g of aluminium pellets at a…

A: Solution:

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Q: • A 256-kg rock sits in full sunlight on the edge of a cliff 5.75 mhigh. The temperature of the rock…

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Q: What mass of steam at 100°C must be mixed with 199 g of ice at its melting point, in a thermally…

A:

Q: A 10 kg of ice at 0 °C is mixed with 4 kg of steam at 100 °C in a thermally isolated container and…

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Q: How much heat must be added to 456 g of ice at -10°C to change it into water at 25°C? The specific…

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Q: What mass of steam at 100°C must be added to 1.00 kg of ice at 0°C to yield liquid water at 20 °C?…

A:

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Q: How much ice at a temperature of -13.3 °C must be dropped into the water so that the final…

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Q: What is the specific heat of a 400 g sample at 63°C if it is inserted into a calorimeter containing…

A: Say specific heat of sample is s. Mass of sample = m  = 400 g = 0.4 kg Temperature of sample =…

Q: How much energy must be removed from a 100 gg block of ice to cool it from 0∘C∘C to -30 ∘C∘C? The…

A: The expression for the energy is,

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A:

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Q: The value of specific heat for copper is 390 J/kg⋅C∘J, for aluminun is 900 J/kg⋅C∘, and for water is…

A:

Q: Super Invar, an alloy of iron and nickel, is a strong material with a very low coefficient of…

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Q: How much heat must be added to 100 g of ice at 0 ° C to melt the ice completely?

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A: Mass=490g

Q: What mass of steam at 100°C must be mixed with 473 g of ice at its melting point, in a thermally…

A:

Q: How much heat must be removed from a 200-g block of copper to lower its temperature from 150°C to…

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