Consider the following reactions. Is the entropy (S) increasing or decreasing. Column A
Column B

4HCl(g) + O2(g) --> 2H2O(g) + Cl2(g)
a. Decreasing
2.
2502 (g) + O2(g) --> 2 503 (g) + energy
b. Increasing
3.
N204 (g) --> 2 NO2 (aq)
4.
AgCl(s) --> Ag+(aq) + Cl-(aq)
5.
NH3(aq) + H+(aq) --> NH4+(aq)
6.
H20(1) --> H2O(s)

When hydrochloric acid reacts with potassium hydroxide solution, the following reaction occurs. hcl (aq) + koh (aq) h2o (l) + kcl (aq) the reaction gives off heat energy, so it is an reaction.

What energy is it when you flip on a switch on a lamp

What energy conversion occurs when a sling shot is used to shoot a rock across the room? (2 points) question 2 options: 1) stored mechanical energy is converted to mechanical energy. 2) stored mechanical energy is converted to radiant energy. 3) gravitational energy is converted to radiant energy. 4) gravitational energy is converted to mechanical energy.