2. Describe two ways in which you could decide when an acid has been completely neutralised by an insoluble
carbonate.

What type of reaction is shown below? check all that apply. 2h2o2 → 2h2o + o2 synthesis decomposition combustion

In 2002, the rare earth elements mine in mountain pass, california was closed because

When water dissociates, each water molecule splits into a hydroxide ion and a) h 3 o + b) a hydrogen atom c) a hydrogen ion d) h 2 o e) oh —