30. for the reaction
s(s) + 0,8) → so2(8) ah = -296 kj/mol
a. how much heat is released when 275 g
of sulfur is burned in excess oxygen?
b. how much heat is released when 25 mol
of sulfur is burned in excess oxygen?
c. how much heat is released when 150. g
of sulfur dioxide is produced?
21 calculate the enthalpy change whan 100
.0

it takes on an electronical energy

water and alcohols have similar properties because water molecules contain hydroxyl groups that can form hydrogen bonds with other water molecules and with alcohol molecules, and likewise alcohol molecules can form hydrogen bonds with other alcohol molecules as well as with water.

the transfer of heat by electromagnetic radiation is called thermal radiation . it is usually carried out by electromagnetic waves in an energy range just below the visible spectrum, which is the infrared range.

so the answer would be radiation.

: )