3; sodium, sulphur and oxygen.
A white precipitate of barium sulphate is formed when sodium sulphate solution is added to barium chloride solution. This is due to the formation of an insoluble salt, barium sulphate, which appears as a white solid in the solution.
I believe it's Na3PO4. Please correct me if I am wrong. -Kyarii [:
The chemical formula for Iron Sulphate is FeSO4 So, there is Iron, Sulphur and Oxygen present.
Sodium hydrogencarbonate, also known as sodium bicarbonate or baking soda, contains three different elements: sodium (Na), hydrogen (H), and carbon (C).
Sodium sulphate is a salt and as such is polar. The sodium part is a positive sodium ion which is then joined to a sulphate ion (negative). The + and - charges is what pulls the ions together to form sodium sulphate. Water contains hydrogen bonds which means the H2O forms molecules with slightly negatively charged O atoms and slightly positively charged H atoms. Basically the big Oxygen atoms attract the tiny hydrogen atom's electron, making the O more -ve and the H more +ve. This means when sodium sulphate is put in water, the -ve sulphate ion is attracted to the +e hydrogen atoms and the +ve sodium ion attracted to the -ve O atoms. This splits up the sodium sulphate and it becomes a sea of water molecules containing sodium hydroxide and hydrogen sulphide.
No. Sodium sulphate + calcium = sodium chloride is wrong you can tell this by writing out a chemical equation NaSO3 + Ca = NaCl <-- This as you can see is wrong, in a chemical equation both sides must have the elements on each side, no new elements can be formed. I'm not 100% whether SO3 is a sulphate or a sulphite btw*
The formula for sulphate is SO4. That means there are 2 elements in sulphate; sulfur and oxygen.
Sodium + Sulphate + Water = Sodium Sulphate + Water
iron and sulphate 2
barium chloride plus sodium sulphate yields barium sulphate plus sodium chloride
Anhydrous sodium sulphate is Na2SO4
No amount of sodium sulphate can be formed from sodium hydroxide alone, because sodium sulfate contains sulfur and sodium hydroxide does not. By neutralization with sulphuric acid, one formula unit of sodium sulphate can be formed from two moles of sodium hydroxide, according to the equation 2 NaOH + H2SO4 -> Na2SO4 + 2 H2O.
Na2SO4
Sodium sulphate
copper sulphate solution-blue sodium chloride (salt) solution-clear sodium nitrate solution- white to clear sodium sulphate solution- white copper sulphate solution-blue sodium chloride (salt) solution-clear sodium nitrate solution- white to clear sodium sulphate solution- white
There are two elements, namely sodium and oxygen.
sodium is an element - it therefore does not use elements