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The required heat energy to

What amount of energy is required to melt a 27.4 g piece of ice at 0oC?The heat of fusion of ice = 333 Jg-1 Heat required to
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2. asked by Jill
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What amount of energy is required to melt a 26.9 g piece of ice at 0oC?The heat of fusion of ice = 333 Jg-1 Heat required to
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2. asked by tanner
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which of the following quantities is not required to calculate the amount of heat energy required to heat water from 25^OC to
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2. asked by John Height
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calculate the amount of heat energy required to raise the temperature of a 5kg block of solid platinum from 0 degrees celsius to
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2. asked by charlie
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The specific heat capacity of silver is 0.24 J/°C·g.(a) Calculate the energy required to raise the temperature of 140.0 g Ag
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2. asked by mel
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CH4 + 2 O2 --> CO2 + 2 H2O + heatThis reaction is exothermic because more energy is released when the products bond than is
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2. asked by Reagan
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A 500kg steel boiler is used to convert 200kg of water into steam. Calculate the total energy required to heat both the steel
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2. asked by J.M.
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The amount of heat required to raise temperature of 55.85 g of iron 1 degrees C is called itsA. Change of energy B. Enthalpy C.
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2. asked by Chemistry
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Which of the following would require more energy to heat it from 10°Cto 20°C? a. 200 kg of water b. 200 kg of aluminum c. 100
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2. asked by edwin
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If 200 cal heat energy is required 40 grams of liquid to its gaseous state then the latent heat of vapourization of it is
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2. asked by Haritha
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