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Aluminium triacetate is a chemical compound that is prepared by heating aluminium chloride (AlCl 3) or Al powder with a mixture of acetic acid (CH 3 COOH) and acetic anhydride (C 4 H 6 O 3). [5] It is referred as the normal salt and is only made in the absence of water at a relatively high temperature like 180 °C.
Aluminium monoacetate, also known as dibasic aluminium acetate, and formally named dihydroxy aluminium acetate, is a salt of aluminium with acetic acid. It has the formula Al(OH) 2 (CH 3 COO), with aluminium in an oxidation state of +3, and appears under standard conditions as a white solid powder.
Aluminium diacetate, also known as basic aluminium acetate, is a white powder with the chemical formula C 4 H 7 AlO 5. It is one of a number of aluminium acetates and can be prepared in a reaction of sodium aluminate (NaAlO 2 ) with acetic acid.
In chemistry, the molar mass (M) (sometimes called molecular weight or formula weight, but see related quantities for usage) of a chemical compound is defined as the ratio between the mass and the amount of substance (measured in moles) of any sample of the compound. [1] The molar mass is a bulk, not molecular, property of a substance.
The formula Al(CH 3 CO 2) 3 indicates the presence of aluminium centres in the +3 oxidation state and acetate groups in a ratio of 1:3. Images used to represent this substance, such as those shown at left, represent two highly oversimplified approximations of the solid-state structure: the first is as a purely ionic salt with a single aluminium(III) cation (Al 3+) surrounded by and associated ...
An acetate is a salt formed by the combination of acetic acid with a base (e.g. alkaline, earthy, metallic, nonmetallic or radical base). "Acetate" also describes the conjugate base or ion (specifically, the negatively charged ion called an anion) typically found in aqueous solution and written with the chemical formula C 2 H 3 O − 2.
In chemistry, the mass fraction of a substance within a mixture is the ratio (alternatively denoted ) of the mass of that substance to the total mass of the mixture. [1] Expressed as a formula, the mass fraction is:
M is the molar mass of the solvent. T b is boiling point of the pure solvent in kelvin. ΔH vap is the molar enthalpy of vaporization of the solvent. Through the procedure called ebullioscopy, a known constant can be used to calculate an unknown molar mass. The term ebullioscopy means "boiling measurement" in Latin.