it means the no of replaceable hydrogen atoms
Phosphoric acid (H3PO4) can donate 3 replaceable hydrogen ions. This is because each hydrogen atom in the formula can dissociate and release a positive hydrogen ion in solution.
In any Arrhenius' acid if you want to find the no: of replaceable hydrogen 1.draw the structure of that compound (its really tricky!!!) 2.now locate the hydrogen which are not directly attached to the central atom. 3.that will be the no: of replaceable h ions.see to it that there is not a dibond or co ordinate bond.
Basicity of an acid refers to the number of hydrogen ions (H+) that can be donated by the acid in a chemical reaction. It is a measure of the strength of an acid in donating protons. Acids with higher basicity can donate more protons and are considered stronger acids.
The equivalent mass of sulfuric acid (H2SO4) is calculated as its molar mass divided by the number of replaceable hydrogen ions it can donate. Since sulfuric acid can donate 2 hydrogen ions (H+), the equivalent mass is half of the molar mass. Therefore, the equivalent mass of sulfuric acid is approximately 49 g/mol.
H3PO3 is a dibasic acid because it has two replaceable hydrogen ions that can be ionized in a solution to form hydrogen ions (H+) and a phosphate ion (H2PO3-). This allows it to donate two protons and form two acidic solutions.
In a base, the number of replaceable hydroxyl ions (OH⁻) typically corresponds to the base's valency or the number of hydroxide ions it can donate in a reaction. For example, in a strong base like sodium hydroxide (NaOH), there is one replaceable hydroxyl ion per formula unit. In contrast, for a base like barium hydroxide (Ba(OH)₂), there are two replaceable hydroxyl ions. Thus, the number varies depending on the specific base.
The number of replaceable hydroxyl (OH-) Ions in a base is called the acidity of that base.
Phosphoric acid (H3PO4) can donate 3 replaceable hydrogen ions. This is because each hydrogen atom in the formula can dissociate and release a positive hydrogen ion in solution.
In any Arrhenius' acid if you want to find the no: of replaceable hydrogen 1.draw the structure of that compound (its really tricky!!!) 2.now locate the hydrogen which are not directly attached to the central atom. 3.that will be the no: of replaceable h ions.see to it that there is not a dibond or co ordinate bond.
it will have replaceable h+ ions and it can be found by litmus paper if blue litmus dipped in soln convert to red.
Basicity of an acid refers to the number of hydrogen ions (H+) that can be donated by the acid in a chemical reaction. It is a measure of the strength of an acid in donating protons. Acids with higher basicity can donate more protons and are considered stronger acids.
The prefix of "replaceable" is "re-."
The equivalent mass of sulfuric acid (H2SO4) is calculated as its molar mass divided by the number of replaceable hydrogen ions it can donate. Since sulfuric acid can donate 2 hydrogen ions (H+), the equivalent mass is half of the molar mass. Therefore, the equivalent mass of sulfuric acid is approximately 49 g/mol.
H3PO3 is a dibasic acid because it has two replaceable hydrogen ions that can be ionized in a solution to form hydrogen ions (H+) and a phosphate ion (H2PO3-). This allows it to donate two protons and form two acidic solutions.
Replaceable You was created on 2011-11-06.
KH2PO4 is monobasic because it contains one replaceable hydrogen ion for each molecule of the compound. K2HPO4 is dibasic because it contains two replaceable hydrogen ions for each molecule of the compound. The number of replaceable hydrogen ions determines whether a compound is classified as monobasic, dibasic, tribasic, etc.
you are asking if water is replaceable, good job