What is the equivalent mass of carboxylic acid?
What is the equivalent mass of carboxylic acid?
Equivalent mass of oxalic acid = molecular mass of oxalic acid/2 = 126g/2 = 63 grams. Therefore, the equivalent weight of oxalic acid is 63 grams.
What is the equivalent weight of acid?
The equivalent weight of an acid is the mass of acid required to generate one mole of hydrogen (hydronium) ion in aqueous solution. For an acid like HCl, which has only one ionizable hydrogen, the equivalent weight is the same as the molar mass.
What is the molecular weight of carboxylic acid?
274.40
Carboxylic acids, C6-18 and C8-15-di-
| PubChem CID | 111845 |
|---|---|
| Molecular Formula | C15H30O4 |
| Synonyms | EINECS 273-082-0 Carboxylic acids, C6-18 and C8-15-di- SCHEMBL15527887 |
| Molecular Weight | 274.40 |
| Component Compounds | CID 8158 (Nonanoic acid) CID 8892 (Hexanoic acid) |
How do you find the equivalent weight of an acid?
The equivalent masses of acids, bases, and salts are calculated as follows:
- Equivalent mass of an acid = molecular mass of the acid/basicity.
- Equivalent mass of a base = molecular mass of the base/acidity.
- Equivalent mass of a salt = molecular mass of the salt/total positive valency of metal atoms.
How do you find the equivalent weight of acetic acid?
It is equal to molar mass divided by N factor. Therefore, its Equivalent weight(E) will be (Molecular weight÷1).
What is the equivalent weight of copper?
Equivalent weight of copper = 63.55 g.
How do you find the equivalent weight of an acid medium?
- Answer: (4) Equivalent weight can be calculated by using the formula. Equivalent weight = Molar mass/number of electrons lost or gained (n)
- In acidic medium: MnO4- + 8H +5e– –> Mn2 + 4H2O. Here n = 5.
- In basic medium: MnO4−+ e− → MnO42− Here n = 1.
- In neutral medium: Mno4– + 4H+ + 3e− –> MnO2+ 2H2O. Here n = 3.
What is the formula of carboxylic acid?
What is Carboxylic Acid Formula? The general molecular formula for carboxylic acid is CnH2n+1COOH. Carboxylic acids are nothing but organic compounds in which the carbon atom is bonded with an oxygen atom in the form of a double bond.
What is the equivalent of an acid?
The equivalent weight of an acid is its molecular weight, divided by the number of replaceable hydrogen atoms in the reaction. To clarify this concept, consider the following acids: Hydrochloric acid (HCl) has one replaceable hydrogen ion (H+). Sulfuric acid (H2SO4) has two replaceable hydrogen ions (2H+).