QUESTION 8
Match each description or chemical equation to be Exothermic or Endothermic.
While doing an experiment in my lab, upon
mixing two substances the beaker
containing the reaction starts to feel hot to
the touch.
A. Exothermic
B. Endothermic
Acetic acid reacts with sodium carbonate to
produce sodium acetate, carbon dioxide
gas and water.
AH = +200 kJ/mol
2H2
+ 02
2H2O + 500 kJ/mol