kaliaakh
kaliaakh
06.11.2020 • 
Chemistry

PLZ HELP THIS IS DUE IN 20 MIN! 45PTS! Base your answers in this section on the heating curve below. The graph shows the temperature of 1 gram of a substance that is a solid at -15 degrees C and is heated at a constant rate of 60 kilojoules (kJ) of energy added per minute.

The heat of fusion (kJ/g) -?


PLZ HELP THIS IS DUE IN 20 MIN! 45PTS!

Base your answers in this section on the heating curve bel

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