you might think im stupid but i seriously dont know the answer
The word equation for burning calcium is: Calcium + Oxygen → Calcium Oxide. In this reaction, calcium metal reacts with oxygen in the air to produce calcium oxide, commonly known as lime. This process is an example of a combustion reaction.
The word equation for the extraction of calcium from calcium oxide by electrolysis is: Calcium oxide (solid) -> Calcium (liquid) + Oxygen gas.
In words, this equation is carbon dioxide plus calcium hydroxide gives calcium carbonate plus water. The cloudiness is the calcium carbonate which appears as a solid. The symbol equation is CO2(g) + Ca(OH)2(aq) CaCO3(s) +H2O(l)
When quick lime (Calcium Oxide , CaO) reacts with water (H2O) then the exothermic reaction takes placeCaO +H2O ------> Ca(OH)2 + heat evolves
Calcium + Sulfuric acid = Hydrogen gas + Calcium Sulfate.
metal carbonate + acid = metal salt + carbon dioxide + water e.g. calcium carbonate + hydrochloric acid = calcium chloride + water + carbon dioxide CaCO3 + 2HCl = CaCl2 + H2O +CO2
The word equation for calcium oxide is: calcium oxide + water → calcium hydroxide.
The reaction is: Ca + 2H2O = Ca(OH)2 + H2
Calcium oxide and Water = Calcium hydroxide(Slaked lime/ lime water). . Here is the BALANCED reaction equation CaO(s)+ H2O(l) = Ca(OH)2(aq)
This chemical reaction is: CaO + H2O = Ca(OH)2.
Calcium+hydrochloric acid = calcium chloride+ hydrogen the base for any equation is metal+acid=hydrogen+salt
i think its calcium hydroxide x
Similar to Sodium and Water. Efferevescence and an alkali product . Ca(s) + 2H2O(l) = Ca(OH)2 (aq) + H2(g). NB Where sodium is a Group '1' metal , it has only ONE hydroxide attached. Calcium is a Group '2' meta; , so it has TWO hydroxides attached.
The word equation for the reaction between calcium and hydrochloric acid is: calcium + hydrochloric acid → calcium chloride + hydrogen gas.
The word equation for the reaction between nitric acid and calcium carbonate is: nitric acid + calcium carbonate → calcium nitrate + carbon dioxide + water.
calcium hydroxide + carbon dioxide = calcium carbonate + water
acid+ metal oxide --> salt + water