stoichiometry


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stoichiometry

 [stoi″ke-om´ĕ-tre]
the determination of the relative proportions of the compounds involved in a chemical reaction. adj., adj stoichiomet´ric.

stoi·chi·om·e·try

(stoy'kē-om'ĕ-trē),
Determination of the relative quantities of the substances concerned in any chemical reaction, for example, with the laws of definite proportions in chemistry, as in the molar proportions in a reaction.
[G. stoicheion, element, + metron, measure]

stoichiometry

/stoi·chi·om·e·try/ (-om´ĕ-tre) the determination of the relative proportions of the compounds involved in a chemical reaction.stoichiomet´ric

sto·i·chi·om·e·try

(stō'i-kī-om'ĕ-trē)
Determination of the relative quantities of the substances concerned in any chemical reaction, e.g., with the laws of definite proportions in chemistry, as in the molar proportions in a reaction.
[G. stoicheion, element, + metron, measure]

stoichiometry

the determination of the relative proportions of the compounds involved in a chemical reaction.
References in periodicals archive ?
All the paints were formulated at a stoichiometry of 1:1 with 1 mole of succinimide and 2 moles of 1,2,4-triazole per mole of catalyst, using TMPTA as the acryloyl, at a part A solids of 92.
The effects of low tumble (LT) versus high tumble (HT) and low ignition energy (LIE) versus high ignition energy (HIE) for 0% EGR and stoichiometry on combustion metrics for Fuel 2 can be found in Figure 14 and for Fuel 4 in Figure 15.
Theoretical percentages of carbon, hydrogen and nitrogen were calculated for different metal to ligand stoichiometry values.
However, agronomic studies of crop C: N: P stoichiometry are lacked (Sadras, 2006).
Quantifying HDL-P yielded a value for the stoichiometry of apoA-I per HDL particle that fits well with our current understanding of HDL structure.
ACTUAL NORMS OF PHOSPHORIC ACID FOR PROCESSING OF PHOSPHATE RAW MATERIALS IN STOICHIOMETRY OF EACH TYPE OF PHOSPHATE RAW MATERIALS AND DIFFERENT RATIO P2O5WPA: P2O5PR Types of phosphate Norm of WPA (in % from stoichiometry) at ratio [P.
1:2 stoichiometry ratio was followed for the reduction, because the reduced amine forms a complex with borane, hence excess borane needed to make the reduction convenient.
The book begins with a thorough treatment of the conceptual objectives of analytical chemistry, precision, statistics, stoichiometry, and method validation.
Chemical stoichiometry for reactants and products is universally ignored.
The vitamin does not distribute randomly throughout phospholipid bilayers but forms complexes of defined stoichiometry which coexist with bilayers of pure phospholipid alpha-Tocopherol preferentially forms complexes with phosphatidylethanolamines rather than phosphatidylcholines, and such complexes more readily form nonlamellar structures.
According to the molecular weights and degrees of branching of PMPVSi and EHFHPSi, three formulations (Table 2) were designed to study the effect of the stoichiometry between PMPVSi and EHFHPSi on the properties of resultant resins.
E-3 composition was obtained from the stoichiometry of the transesterification reaction in which the quantity of ethanol was a reference to the use of 100% of the excess (3 mols).