9- A cooling curve is the relationship between the temperature and composition at any combination. O True O False
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A: Kindly go through the solution image.
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A: GivenT=62°C=62+273=335 KQ=63 kJ=63×103 JC=3×10-6
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A: Given Mass of gas = 5 g as molar mass of neon is 20 So moles n=5/20 Temperature =288 K
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Q: 7. How much thermal energy is needed to change 100 g of ice at -20 °C into steam at 110 °C? ™
A: mass of ice = 100 g initial temperature of ice = -20oC final temperature = 110o C , steam
Q: temperatu heat capaci 0.05 k
A: The question is based on the concept of Hess's law. It states that the net enthalpy change during a…
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