calcium hydroxide (Ca(OH)2)
Ca + 2H2O = Ca(OH)2(s)+ H2(g)
When carbon dioxide is bubbled through it, they react together to form calcium carbonate (CaCO3) CO2 + Ca(OH)2 ---> CaCO3 + H2O This is the white precipitate
N2H4 + 2H2O2 -> N2 + 4H2O 1.5 moles N2H4 (4 mole H2O/1 mole N2H4) = 6.0 moles water produced
The color of the precipitate formed when copper oxide (CuO) reacts with hydrochloric acid (HCl) is typically black or brown. This reaction produces copper chloride (CuCl2) along with water (H2O).
I assume KOH is limiting. Balanced equation. KOH + HCl -> KCl + H2O 0.400 moles KOH (1 mole H2O/1 mole KOH)(18.016 grams/1 mole H2O) = 7.21 grams water produced =====================
When you mix AgNO3 (silver nitrate) and NH3 (ammonia), a white precipitate of AgCl (silver chloride) forms. This reaction is used to test for the presence of chloride ions in a solution, as silver chloride is insoluble in water and will precipitate out.
2 moles or 117 gram of NaCl is precepitated
No, H2O (water) is not a precipitate. Precipitates are solid substances that form from a chemical reaction in a solution. Water remains in liquid form.
When carbon dioxide is bubbled through it, they react together to form calcium carbonate (CaCO3) CO2 + Ca(OH)2 ---> CaCO3 + H2O This is the white precipitate
N2H4 + 2H2O2 -> N2 + 4H2O 1.5 moles N2H4 (4 mole H2O/1 mole N2H4) = 6.0 moles water produced
The color of the precipitate formed when copper oxide (CuO) reacts with hydrochloric acid (HCl) is typically black or brown. This reaction produces copper chloride (CuCl2) along with water (H2O).
I assume KOH is limiting. Balanced equation. KOH + HCl -> KCl + H2O 0.400 moles KOH (1 mole H2O/1 mole KOH)(18.016 grams/1 mole H2O) = 7.21 grams water produced =====================
The reaction is:CaO + H2O = Ca(OH)2Calcium hydroxide is a white precipitate.
water, H2O
When you mix AgNO3 (silver nitrate) and NH3 (ammonia), a white precipitate of AgCl (silver chloride) forms. This reaction is used to test for the presence of chloride ions in a solution, as silver chloride is insoluble in water and will precipitate out.
It is very clear: the compounds resulted from this reaction are water and oxygen.
a milky white precipitate of calcium bicarbonate and calcium carbonate Ca(OH)2 + CO2 = Ca(HCO3)2 = CaCO3 + H2O
When carbon dioxide is bubbled through it, they react together to form calcium carbonate (CaCO3) CO2 + Ca(OH)2 ---> CaCO3 + H2O This is the white precipitate