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Q3) One gram of copper is placed in a rigid tank having a volume of 1m3. Once the air is evacuated, the tank is sealed

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Q3) One gram of copper is placed in a rigid tank having a volume of 1m3. Once the air is evacuated, the tank is sealed and the temperature is increased to 1600K. The melting point of copper is 1356K and the vapor pressure of liquid copper is given by lnPvap=T39129+14.203 where Pvap isinatmand T isinK. (a) How many phases are present within the tank? (b) Estimate the heat of vaporization of copper

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