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0.500 kg ethyl alcohol at 33.0 c are added to .0500 kg of water at 22.0C. What is their equilibrium temperature?(units=degrees C)
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Anonymous
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Anonymous
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Anonymous
Extra heat that Ethyl contains will be 0.5(33-22)2.46=13.53 J This is shared by water and Ethyl and attain temperature T. This will be T(0.5*2.46+4.18*0.05)= 13.53 T=9.4. The final temperature will be 31.4.
