Step 8: Measuring the Volume of Air Near 80°C Use tongs to put the beaker (with tube and
thermometer) on the hot plate.
600
600 ml
500
400
300
200
100
O
Temperature of gas:
°C
Height of the column of gas:
cm

while cooking a piece of 1/2 pound beef steak, a cast iron pan (2.4kg in weight) was heated 260 celsius.

a. energy is absorbed in the reaction.

if in a given reaction the energy of products is greater than the energy of reactants it means that reaction is endothermic and during the reaction, the energy is absorbed by reactants. in an endothermic reaction, the products have more stored chemical energy than the reactants. and in this reaction the reactants are more stable than products before the compounds with less energy are always more stable.