Calcium hydroxide contain calcium, hydrogen and oxygen.
Nope... it is not.
Calcium hydroxide.
Calcium hydroxide.
CaCl2 and H2O
In one mole of this solution, there are seven moles of H2O.
The mass of 7,346 moles of Ca(OH)2 is 544,3 g.
2 moles of Ca and 4 moles of OH
Ca(OH)2 and Na2O
Calcium Hydroxide, or CaOH2, is a base. Generally compounds containing hydroxyl groups and metals will act as bases in reaction.
http://wiki.answers.com/Q/Calculate_for_a_solution_formed_by_adding_4.80ml_of_0.130_M_KOH_to_19.0ml_of_7.6x102_M_of_CaOH2"
The molecular weight of Ca(OH)2 (calcium hydroxide) is approximately 74.09 g/mol.
Calcium hydroxide is written as Ca(OH)2 because the hydroxide ion (OH-) is a polyatomic ion composed of one oxygen atom and one hydrogen atom. In the compound, there are two hydroxide ions associated with one calcium ion, which is why it is written as Ca(OH)2 and not CaOH2.