How much heat energy in kJ is required to melt a 45kg of ice?
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A: The solution can be given as follows :-
Q: A steel tank with an interior volume of 2 m3 contains an ideal gas at 300 K and 1E5 Pa of pressure…
A: Initial pressure, P1=105 Pa Initial temperature, T1=300 K Final temperature, T2=400 K Let final…
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Q: How much energy is required to completely melt 50 kg of ice that has an initial temperature of -10…
A: mass of ice = 50 kg Initial temperature of ice = - 10 C specific heat of ice = 2108 J/kg-C latent…
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Q: A steel tank with an interior volume of 2 m3 contains an ideal gas at 300 K and 1E5 Pa of pressure…
A: Ideas gas law is given by PV=nRT
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A: Write the given values of this problem. m1=20 g or 0.02 kgT1=2°C or 275 Km2=300 g or 0.3 kgT2=170°C…
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A: Given Mass of bullet m = 2 g = 2 × 10-3 kg Speed v = 250 m/s Specific heat of lead = 129 J/kg oC
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A: Given data: Mass of aluminum is, m=9.54 kg. Initial temperature of aluminum is, T1=130∘C. Final…
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A: Data provided: Specific heat (c) = 234 J/kg.°C Speed (v) = 370 m/s Heat trapped = 38% of Kinetic…
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A: Given: The mass of aluminum is 8.74 kg. The initial temperature 130°C. The…
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A: Given data: Change in temperature is ∆T=15 oC Change in heat is, ∆Q=1.32×103 J Mass of the bar is…
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A: For metal m=.095 kgTi=320 KTf=295 KcmetalFor water mw=.305 kgTi=290 KTf=295 Kcw=4184 jkgK
Q: The specific heat of water = 4200 J kg–1K–1 and the latent heat of ice = 3.4 × 105 J kg-1.100 grams…
A: The specific heat of water = 4200 J kg–1K–1 and the latent heat of ice = 3.4 × 105 J kg-1.100 grams…
Q: How much thermal energy is needed to heat 1.4 kg of ice at -10.0°C to water vapour at 145°C?
A: Solution:Given:tf = freezing point of water = 0oCtb = boiling point of water = 100oCLf = latent heat…
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A: Energy required to change the state of a mass Q = mL L = latent heat of fusion
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How much heat energy in kJ is required to melt a 45kg of ice?
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