The calcium reacts with the water in the reaction:
"Ca + 2H2OyieldsCa(OH)2 +H2"
The Ca(OH)2 will dissolve in water up to the point at which the water becomes unable to dissolve any more (it reaches saturation). At that point, it will form a cloudy, white precipitate that spreads throughout the water.
The H2 will bubble off very quickly
Hydrogen gas and a calcium salt are formed.
calcium is basic and so when it is mixed with an acid the result will be water + a gas which will depend on the acid used
Calcium Carbonate
Calcium carbonate is a base and hydrochloric acid is an acid but their combined pH depends on ther initial concentrations.
it reacts vigorously to form a calcium salt
Carbon Dioxide
chemical how do you know?
this produces carbon dioxide
Sulfuric acid will form calcium sulfate upon reaction with calcium.
Calcium Carbonate
it depends what acid it is
Calcium carbonate is a base and hydrochloric acid is an acid but their combined pH depends on ther initial concentrations.
Hydrogen gas (H2)
It Bubbles
it reacts vigorously to form a calcium salt
Carbon Dioxide
chemical how do you know?
it depends what acid, but generally it would produce carbon dioxide, water, and a calcium salt.
Either nothing or a chemical reaction.