When the pH of a solution changes from a pH of 5 to a pH of 2, the hydronium ion concentration is?
(1) 0.001 of the original content
(2) 0.1 of the original content
(3) 10 times the original content
(4) 1000 times the original content

Now consider the reaction when 45.0 g naoh have been added. what amount of naoh is this, and what amount of fecl3 can be consumed by it?

Needthe meter is the standard unit for: 1) height 2) length 3) weight 4) mass

Consider the equilibrium system: 2icl(s) ⇄ i2(s) + cl2(g) which of the following changes will increase the total amount of of cl2 that can be produced? all of the listed answers are correct decreasing the volume of the container removing the cl2 as it is formed adding more icl(s) removing some of the i2(s)