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at 25 degrees C liquid

In the graph, a sample of water is heated from 40 degrees Celsius to 100 degrees Celsius. Which statement correctly describes
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How much energy (in kJ) is released when 16.4 g of steam at 121.5 degrees C is condensed to give liquid water at 60.5 degrees C?
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2. asked by Becca
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When 47.5J of heat are added to 13.2 g of liquid, its temperature rises by 1.72 degrees C. What is the heat capacity of the
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2. asked by Alyssa
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A 50g chuck of metal (c=0.506 j/g degrees celsius) is heated to 60 degrees celsius. It is then dropped into a calorimeter
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2. asked by Renae
3. 705 views
Substance A has a normal fusion point of -10 degrees C, an enthalpy of fusion = 150 Jg^-1; specific heats for the solid and the
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2. asked by Amanda
3. 568 views
A 50g vhuck of metal (c=0.506 j/g degrees celsius) is heated to 60 degrees celsius. It is then dropped into a calorimeter
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2. asked by Renae
3. 591 views
Calculate how much work does a block of aluminum of mass 100 kg do if it is heated at P = 1 atm from 20 degrees to 660 degrees.n
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2. asked by Anonymous
3. 480 views
Liquid nitrogen is used to cool substances to very low temperatures. Express the boiling point of liquid nitrogen (77.34 K at 1
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2. 17 views
Sam slowly heats a beaker of liquid on a hot plate. The liquid has a boiling point of 78 degrees Celsius. Sam makes the graph
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2. 46 views
A closed vessel with volume of 226.9mL initially contained air at 680.8mmHg at 16.5 degrees celcius.A sample of an organic
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2. asked by T
3. 647 views