how the end point is determined
explain what is meant by the suspension of magnesium hydroxide
No reaction takes place. pH of the solution increase.
Plaster is neither a homogeneous nor heterogeneous mixture. Plaster (gypsum) is a compound, Plaster of Paris / Calcium Sulfate or also called Gypsum is composed of calcium sulphate (CaSO4) and water (H2O). Its chemical name is calcium sulphate dihydrate (CaSO4. 2H2O).
Because hydroxide (OH-) is a strong base reacting completely with undissociated acetic acod (CH3COOH) to leave only acetate ions (CH3COO-) and water when completed.
Eugenol acts as an acid, NaOH acts as the base. NaOH strips a proton from eugenol, forming a salt, Na(eugenol(minus)H) and water.
explain what is meant by the suspension of magnesium hydroxide
When I want to find a molecule of copper sulphate I go to a garden shop and buy some Root-X.
No reaction takes place. pH of the solution increase.
Calcium hydroxide is used to test for carbon dioxide because the product of the reaction, calcium carbonate, is insoluble, and easily visible.
Calcium hydroxide has a low solubility in water yet if the concentration of hydroxyl ions increase the pH increase.
It is an acid - base indicator. Often used in titrations, it turns colorless in acidic solutions and pink in basic solutions.. litmus paper color... Red in acidic solution n blue in alkaline solution
The sulphate ions as anion get precipitate easily using suitable precipitants unlike ammonia ions.
Why does the colour of copper sulphate solution change when an iron nail is dipped in it? When an iron nail is placed in a copper sulphate solution, iron displaces copper from copper sulphate solution forming iron sulphate, which is green in colour. Therefore, the blue colour of copper sulphate solution fades and green colour appears.
if it helps naho is sodium hydrocide and it has 6 valence electrons and should react with ay thing with 1 or 2 valence electrons
Well it forms a hard white low souluable solid harder that salt
well this link tells you what titration is used for.. but more research may be needed to find out how small and large scales differ - just search more on internet, its gota be somewhere.hope this helps a bit, helped me. :)What_industries_use_titration
Plaster is neither a homogeneous nor heterogeneous mixture. Plaster (gypsum) is a compound, Plaster of Paris / Calcium Sulfate or also called Gypsum is composed of calcium sulphate (CaSO4) and water (H2O). Its chemical name is calcium sulphate dihydrate (CaSO4. 2H2O).