carbon dioxide
You'd need to produce support for your underlying contention that calcium carbonate can make any phosphoric acid at all. I personally am not seeing it. Calcium carbonate contains neither hydrogen nor phosphorus, both of which are essential for making phosphoric acid. It does contain oxygen (also essential), but it's rather an odd way of obtaining an element that's readily present in the atmosphere.
Any Acid. Here is the general formula. Acid + Carbonate = Salt + Water + Carbon Dioxide. The acids, amongst others, could be Sulphuric Acid, Nitric Acid, Phosphoric Acid, Hydrobromic Acid, Ethanoic(Acetic) Acid. et.seq.,
I think it is carbonate. I think it is carbonate. Cola is basically phosphoric acid (55%) and sugar (10%) which gives it a PH of about 2.6 (similar to vinegar). Soda water is much less acidic but is still mildly acidic from the carbonic acid created when carbon dioxide is dissolved in water. The three(3) acid ingredients in most sodas are (1) carbonic acid, (2) (ortho) phosphoric acid, and (3) benzoic acid; all contribute to "tartness", and the last is a preservative!
Zinc Phosphate. Here is the reaction eq'n 3ZnCO3 (aq) + 2H3PO4(aq) = Zn3(PO4)2(aq) + 3H2O(l)+ 3CO2(g) This is a classic Acid + Carbonate = Salt +Water + Carbon Dioxide reaction.
I don't think so.poly phosphoric acid and phosphoric acid have same moleculer structure.http://harvestchem.iblogger.org
phosphoric acid
phosphoric acid
The products that are formed will be magnesium salt, water and carbon dioxide. Exactly what salt is made depends the acid used. Hydrochloric acid produces magnesium chloride; sulphuric acid produces magnesium sulphate; nitric acid produces magnesium nitrate.
You can neutralize phosphoric acid by adding a base, such as sodium hydroxide or potassium hydroxide, until the solution reaches a neutral pH of around 7. This will form water and a salt, effectively neutralizing the acid.
Ortho-phosphoric acid is a specific form of phosphoric acid, where the phosphorus atom is bonded to three hydroxyl groups. Phosphoric acid, on the other hand, is a more general term that can refer to any acid containing phosphorus, including ortho-phosphoric acid, as well as pyrophosphoric acid and metaphosphoric acid.
Phosphoric Acid is an acid because it dissociates into Hydrogen and phosphate ions. Second Question. COOH- doesn't make something an acid. It makes it an acetate. Acetate is part of a weak acid, Acetic Acid.
To make a 9N (normal) Phosphoric Acid solution, you will need to know the concentration of your Phosphoric Acid. The formula to calculate the volume of Phosphoric Acid required is: Volume (in liters) = (Desired Normality * Equivalent Weight of Phosphoric Acid * Volume of Solution) / Concentration of Phosphoric Acid.