Calcium hydroxide, commonly known as limewater,
it is made by adding CaO to H2O
Calcium Hydroxide or Slaked Lime
its a base !!
CaOH + HCL ---->CaCl2 + H2O
Ca + H2O -> H2 + CaOH
2HNO3 + Ca(OH)2 ==> 2H2O + Ca(NO3)2
Quick lime is a base. It reacts vigourously with water (hence the term "quick" living, as "quick and the dead") CaO + H2O -> CaOH + OH-
its a base !!
NaOH, LiOH, KOH. (BaOH, CaOH)
CaOH + HCL ---->CaCl2 + H2O
Ca + H2O -> H2 + CaOH
2HNO3 + Ca(OH)2 ==> 2H2O + Ca(NO3)2
That's calcium hydroxide, or "slaked lime"--a good alkali with thousands of uses.
Ca(OH)2 + H2SO4 >> CaSO4 + 2H2O
Anytime you have a reaction that changes the state of the matter, such as the change from calcium oxide to calcium hydroxide, it is a chemical reaction. Ex. CaO+H2 reacts to form CaOH you then must balance the charges by putting a 2 in front of CaO and CaOH 2CaOH + H2 reacts to form 2CaOH
Quick lime is a base. It reacts vigourously with water (hence the term "quick" living, as "quick and the dead") CaO + H2O -> CaOH + OH-
If you mix calcium hydroxide with hydrochloric acid, then the reaction produces calcium chloride and water. CaOH + 2HCl --> CaCl2 + H2O
we all know that calcium carbonate is caco3 when this reacts with watercaco3 + H2o = caoH + co2 as this gas is released is wilhave a thrust in the chest as it triesto come out so you feel pain
Yes of course Ca(OH)2 could replace NaOH to have the following reactions Ca(OH)2 + SO2 = CaSO3 + H2O CaSO3 +1/2 O2 + 2H2O = CaSO4.2H2O