Explore topic-wise fullforms in Chemistry

INFO: Full form for HOG is High-osmolarity Glycerol in Chemistry category
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INFO: Full form for ERW is Electrolyzed Reduced Water in Chemistry category
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INFO: Full form for SLW is Spectral- Line Weighted in Chemistry category
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INFO: Full form for FW is First Wall in Chemistry category
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In chemistry, the molar mass of a chemical compound is defined as the mass of a sample of that compound divided by the amount of substance in that sample, measured in moles. The molar mass is a bulk, not molecular, property of a substance. The molar mass is an average of many instances of the compound, which often vary in mass due to the presence of isotopes. Most commonly, the molar mass is computed from the standard atomic weights and is thus a terrestrial average and a function of the relative abundance of the isotopes of the constituent atoms on Earth. The molar mass is appropriate for converting between the mass of a substance and the amount of a substance for bulk quantities.

The molecular weight is commonly used as a synonym of molar mass, particularly for molecular compounds; however, the most authoritative sources define it differently (see Molecular mass).

The formula weight is a synonym of molar mass that is frequently used for non-molecular compounds, such as ionic salts.

The molar mass is an intensive property of the substance, that does not depend on the size of the sample. In the International System of Units (SI), the coherent unit of molar mass is kg/mol. However, for historical reasons, molar masses are almost always expressed in g/mol.

The mole was defined in such a way that the molar mass of a compound, in g/mol, is numerically equal (for all practical purposes) to the average mass of one molecule, in daltons. Thus, for example, the average mass of a molecule of water is about 18.0153 daltons, and the molar mass of water is about 18.0153 g/mol.

For chemical elements without isolated molecules, such as carbon and metals, the molar mass is computed dividing by the number of moles of atoms instead. Thus, for example, the molar mass of iron is about 55.845 g/mol.

Since 1971, SI defined the "amount of substance" as a separate dimension of measurement. Until 2019, the mole was defined as the amount of substance that has as many constituent particles as there are atoms in 12 grams of carbon-12. During that period, the molar mass of carbon-12 was thus exactly 12 g/mol, by definition. Since 2019, a mole of any substance has been redefined in the SI as the amount of that substance containing an exactly defined number of particles, 6.02214076×1023. The molar mass of a compound in g/mol thus is equal to the mass of this number of molecules of the compound in g.

INFO: Full form for CLA is Compressed Liquid Approximation in Chemistry category
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Conjugated linoleic acids (CLA) are a family of at least 28 isomers of linoleic acid found mostly in the meat and dairy products derived from ruminants. Their two double bonds are conjugated (i.e., separated by a single bond). CLAs can be either cis-fats or trans-fats.

CLA is marketed as a dietary supplement on the basis of its supposed health benefits.

INFO: Full form for CDT is Carbohydrate Depleted Transferrin in Chemistry category
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INFO: Full form for SOL is Statistic Operator of Liquid in Chemistry category
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Separate or separates may refer to:

INFO: Full form for DEC is Direct Evaporative Cooling in Chemistry category
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INFO: Full form for APR is Air Purifying Respirator in Chemistry category
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INFO: Full form for GCF is Gas Correction Factor in Chemistry category
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INFO: Full form for NRS is Nuclear Retention Signal in Chemistry category
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INFO: Full form for OA is Organic Aerosol in Chemistry category
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INFO: Full form for LVS is Large-volume Sampler in Chemistry category
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INFO: Full form for LWS is Low Water Sensitivity in Chemistry category
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INFO: Full form for LH is Lighter Hydrocarbons in Chemistry category
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INFO: Full form for LH is Low Heat in Chemistry category
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INFO: Full form for HTS is High Temperature System in Chemistry category
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INFO: Full form for HTS is Hazardous and Toxic Substance in Chemistry category
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INFO: Full form for HTS is Heat Transfer Salt in Chemistry category
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INFO: Full form for TBF is Tertiary Butyl Formate in Chemistry category
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INFO: Full form for MATI is Metrohm Automated Titration in Chemistry category
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INFO: Full form for AAU is Alpha Acid Unit in Chemistry category
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INFO: Full form for MRC is Monoid Ring Completion in Chemistry category
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INFO: Full form for MRC is Multi-resistant Coating in Chemistry category
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INFO: Full form for NiMH is Nickel-metal Hydride in Chemistry category
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INFO: Full form for IRS is Indoor Residual Spray in Chemistry category
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INFO: Full form for CBN is Commission On Biochemical Nomenclature in Chemistry category
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Boron nitride is a thermally and chemically resistant refractory compound of boron and nitrogen with the chemical formula BN. It exists in various crystalline forms that are isoelectronic to a similarly structured carbon lattice. The hexagonal form corresponding to graphite is the most stable and soft among BN polymorphs, and is therefore used as a lubricant and an additive to cosmetic products. The cubic (zincblende aka sphalerite structure) variety analogous to diamond is called c-BN; it is softer than diamond, but its thermal and chemical stability is superior. The rare wurtzite BN modification is similar to lonsdaleite but slightly softer than the cubic form.

Because of excellent thermal and chemical stability, boron nitride ceramics are traditionally used as parts of high-temperature equipment. Boron nitride has potential use in nanotechnology. Nanotubes of BN can be produced that have a structure similar to that of carbon nanotubes, i.e. graphene (or BN) sheets rolled on themselves, but the properties are very different.

INFO: Full form for DRI is Direct Reduced Iron in Chemistry category
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INFO: Full form for CBEC is Chemical and Biomolecular Engineering and Chemistry in Chemistry category
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INFO: Full form for CAB is Cation-anion Balance in Chemistry category
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