The reaction produces heat.
the reaction produces heat
The reaction produces heat
THE REACTION IS ENDOTHERMIC
A white precipitate, that appears to be milky. Ca^2+(aq) + 2OH^-(aq) = Ca(OH)2 (s)
Ca(OH)2 + 2HCl ---------> CaCl2 + 2H2OIonic Ca2+ + 2OH- + 2H+ +2Cl- -----------> Ca2+ +2Cl- + H2ONet Ionic: H+ + OH- -----------> H2O
the reaction produces heat
This reaction is exothermic.
the reaction produces heat
The reaction produces heat
The reaction is endothermic.
This reaction is exothermic.
The reaction produces heat.
THE REACTION IS ENDOTHERMIC
If you mean Ca(OH)2(s) --> Ca2+(aq) + 2OH-(aq) this is the equation for the dissolving of calcium hydroxide in water.
A white precipitate, that appears to be milky. Ca^2+(aq) + 2OH^-(aq) = Ca(OH)2 (s)
This is the net ionic equation for the formation of calcium hydroxide, Ca(OH)2 precipitate from soluble calcium ions and soluble hydroxide ions.
Ca(OH)2 + 2HCl ---------> CaCl2 + 2H2OIonic Ca2+ + 2OH- + 2H+ +2Cl- -----------> Ca2+ +2Cl- + H2ONet Ionic: H+ + OH- -----------> H2O