ethanol melts at -144â°c and boils at 78â°c at a constant pressure of 1 atm. what state of matter m…
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problem 11.45 ethanol (c2h5oh) melts at -114 â°c and boils at 78 â°c. the enthalpy of fusion of eth…
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what mass of ethanol will release 410.0 j of heat when it cools from 32.2â°c to 19.1â°c? the specif…
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how many joules of heat are required to boil 4.28 g of liquid water into gaseous steam?