Definition of orthophosphoric acid in English:

orthophosphoric acid

nounˌɔːθə(ʊ)fɒsˈfɒrɪkˌôTHōfäsˈfôrik

another term for phosphoric acid
Example sentencesExamples
- Soil samples were pretreated with excess 0.1 M orthophosphoric acid to remove inorganic C salts.
- For carbonates, CO2 gas was yielded from each sample by reaction with orthophosphoric acid at 90°C, and the isotope ratios were measured using a VG Isocarb device and Prism mass spectrometer.
- Barley scutellar scrapes were isolated from barley grain imbibed for 48 h and labelled in vivo for 3 h with [P] orthophosphoric acid either in the presence (+) or absence (-) of 5 mM amino acids.
- The pH value at which a one molar solution exists as half orthophosphoric acid and half dihydrogen phosphate ion, H 2 PO 4 -, the pK 1, is 2.15.
- A phosphate is a salt that is prepared from orthophosphoric acid.

Derivatives

orthophosphate

noun ˌɔːθə(ʊ)ˈfɒsfeɪtˌɔrθoʊˈfɑsˌfeɪt

Chemistry

A salt or ester of orthophosphoric acid.
同PHOSPHORIC ACID
phosphorous is present in soil as orthophosphate
Example sentencesExamples
- Only a fraction of total P is supposed to occur as free orthophosphate ions.
- In many species the enzyme is sensitive to allosteric regulation by phosphoglyceric acid and inorganic orthophosphate (inhibitor).
- An example of a second order reaction is the formation of ATP through the condensation of ADP with orthophosphate.

Definition of orthophosphoric acid in US English:

orthophosphoric acid

nounˌôTHōfäsˈfôrik

another term for phosphoric acid
Example sentencesExamples
- Barley scutellar scrapes were isolated from barley grain imbibed for 48 h and labelled in vivo for 3 h with [P] orthophosphoric acid either in the presence (+) or absence (-) of 5 mM amino acids.
- A phosphate is a salt that is prepared from orthophosphoric acid.
- For carbonates, CO2 gas was yielded from each sample by reaction with orthophosphoric acid at 90°C, and the isotope ratios were measured using a VG Isocarb device and Prism mass spectrometer.
- The pH value at which a one molar solution exists as half orthophosphoric acid and half dihydrogen phosphate ion, H 2 PO 4 -, the pK 1, is 2.15.
- Soil samples were pretreated with excess 0.1 M orthophosphoric acid to remove inorganic C salts.

词汇	orthophosphoric acid
释义	Definition of orthophosphoric acid in English: orthophosphoric acid nounˌɔːθə(ʊ)fɒsˈfɒrɪkˌôTHōfäsˈfôrik another term for phosphoric acid Example sentencesExamples Soil samples were pretreated with excess 0.1 M orthophosphoric acid to remove inorganic C salts. For carbonates, CO2 gas was yielded from each sample by reaction with orthophosphoric acid at 90°C, and the isotope ratios were measured using a VG Isocarb device and Prism mass spectrometer. Barley scutellar scrapes were isolated from barley grain imbibed for 48 h and labelled in vivo for 3 h with [P] orthophosphoric acid either in the presence (+) or absence (-) of 5 mM amino acids. The pH value at which a one molar solution exists as half orthophosphoric acid and half dihydrogen phosphate ion, H 2 PO 4 -, the pK 1, is 2.15. A phosphate is a salt that is prepared from orthophosphoric acid. Derivatives orthophosphate noun ˌɔːθə(ʊ)ˈfɒsfeɪtˌɔrθoʊˈfɑsˌfeɪt Chemistry A salt or ester of orthophosphoric acid. 同PHOSPHORIC ACID phosphorous is present in soil as orthophosphate Example sentencesExamples Only a fraction of total P is supposed to occur as free orthophosphate ions. In many species the enzyme is sensitive to allosteric regulation by phosphoglyceric acid and inorganic orthophosphate (inhibitor). An example of a second order reaction is the formation of ATP through the condensation of ADP with orthophosphate. Definition of orthophosphoric acid in US English: orthophosphoric acid nounˌôTHōfäsˈfôrik another term for phosphoric acid Example sentencesExamples Barley scutellar scrapes were isolated from barley grain imbibed for 48 h and labelled in vivo for 3 h with [P] orthophosphoric acid either in the presence (+) or absence (-) of 5 mM amino acids. A phosphate is a salt that is prepared from orthophosphoric acid. For carbonates, CO2 gas was yielded from each sample by reaction with orthophosphoric acid at 90°C, and the isotope ratios were measured using a VG Isocarb device and Prism mass spectrometer. The pH value at which a one molar solution exists as half orthophosphoric acid and half dihydrogen phosphate ion, H 2 PO 4 -, the pK 1, is 2.15. Soil samples were pretreated with excess 0.1 M orthophosphoric acid to remove inorganic C salts.
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