1. How much energy is relensed by the decomposition of 3.0 grams of hydrogen peroxide? Give the answer in kilojoules (l) and in joules (J)

What does a particular point on a line of a phase diagram represent? o a. the maximum temperature a substance can exist at without bonds breaking b. the pressure created by the kinetic energy of molecules at a particular temperature c. the melting point or boiling point of a substance at a specific pressure d. the conditions in which temperature and pressure have equal effects on a substance

Geothermal energy for industrial use is available almost anywhere. a.true b.false

The melting point of sulfur is 115 °c and its boiling point is 445 °c. what state would sulfur be in at 200 °c?