empirical formula in English

noun
1
a formula giving the proportions of the elements present in a compound but not the actual numbers or arrangement of atoms.
Butene and ethene have the same empirical formula CH 2 but different molecular and structural formulas.

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Below are sample sentences containing the word "empirical formula" from the English Dictionary. We can refer to these sentence patterns for sentences in case of finding sample sentences with the word "empirical formula", or refer to the context using the word "empirical formula" in the English Dictionary.

1. (a) n-Butane and iso-Butane (empirical formula C4H10, CAS Reg

2. The empirical formula for velocity decay was obtained by use of theoretical analysis.

3. At last an empirical formula, based on the grey - system theory, is obtained.

4. The timbering parameters of lane were determined according to timbering engineering empirical formula.

5. We don't suppose that this empirical formula is applicable to all machining operations.

6. If the substituent is an alkyl group, then the derivative will have the same empirical formula as a larger Alkane, so the empirical formula for an organic compound is insufficient to identify it.

7. The main research methods include empirical formula, physical simulation, numerical simulation and field measurement.

8. Last is the empirical formula this is the simplest ratio of atoms in a molecule.

9. Based on the above analysis, an improved empirical formula for calculating the penetration resistance is suggested.

10. An empirical formula for estimating magnitude from maximum distance of registration of P-waves was found.

11. For example, Alkyl lithium reagents have the empirical formula Li(Alkyl), where Alkyl = methyl, ethyl, etc

12. The present paper gives a new empirical formula for compute the strength of inorganic oxy-acid.

13. While in a similar condition, it is effective to apply the empirical formula for engineering design.

14. Finally, Slip behaviors are studied elementarily and empirical formula of slip are deduced by statistics software.

15. So long number to expressing empirical formula that appears not only lengthy but also less practicality.

16. The empirical formula shows the simplest ratio of the number of atoms or ions in a substance.

17. By use of the result, the calculating precision of numeric differential method and empirical formula is analyzed.

18. Using the method of location parameter, the rebound in-situ strength curve(empirical formula) is put forward in the paper.

19. The empirical formula for calculating the maximum electric field strength of the particle in a non uniform field is derived.

20. Upon finding the mole ratio of water to Anhydrate, the students are able to determine the empirical formula of the hydrate.

21. The empirical formula can also be used to evaluate hysteresis loss as well as the temperature distribution of the yoke ring.

22. However, any of the compounds with the empirical formula AB (SO 4) 2 ·12H 2 O are considered to be an Alum.

23. Although its empirical formula, AgO, suggests that silver is in the +2 oxidation state in this compound, AgO is in fact diamagnetic.

24. Aldrich-138576; 1-Adamantylamine 0.97; CAS No.: 768-94-5; Synonyms: 1-AminoAdamantane; Linear Formula: C10H17N; Empirical Formula: C10H17N; find related products

25. Summarization and simulation is made on the relation of node number, monitoring area, sensor range and coverage probability, the empirical formula is summed up.

26. The conventional iron loss calculation is based on empirical formula and the work about temperature analysis especially transient heat analysis is not enough domestic.

27. Alkynes are organic molecules made of the functional group carbon-carbon triple bonds and are written in the empirical formula of \(C_nH_{2n-2}\)

28. Alkynes are organic molecules made of the functional group carbon-carbon triple bonds and are written in the empirical formula of \(C_nH_{2n-2}\)

29. Synonym: 5-Allyl-2,3-(methylendioxy)anisole, 6-Allyl-4-methoxy-1,3-benzodioxole, Myristicin Empirical Formula (Hill Notation): C 11 H 12 O 3 Molecular Weight: 192.21

30. Synonym: Acetylene-PEG5-NHS ester, Alkyne-PEG5-NHS ester, Alkyne-PEG5-succinimidyl ester Empirical Formula (Hill Notation): C 18 H 27 NO 9 Molecular Weight: 401.41

31. The term Carbohydrate was originally used to describe compounds that were literally "hydrates of carbon" because they had the empirical formula CH 2 O

32. During heating hydrous titanium dioxide with a general empirical formula TiO2·xH2O·ySO3 prepared by hydrolysis of titanium sulphate solution drying, dehydration, desulphurization and anatase — rutile transformation proceed.

33. Synonym: Chlorpromazine, Hydrochloride - CAS 69-09-0 - Calbiochem Empirical Formula (Hill Notation): C 17 H 19 ClN 2 S · xHCl Molecular Weight: 318.86 (free base basis)

34. Synonym: 5,5-Diethylbarbituric acid sodium salt, Barbitone, Sodium barbital, Veronal sodium salt Empirical Formula (Hill Notation): C 8 H 11 N 2 NaO 3 Molecular Weight: 206.17

35. Synonym: 2,2′-(1,2-Ethanediyldiimino)bis-1-Butanol dihydrochloride, Emb, Ethambutol dihydrochloride Empirical Formula (Hill Notation): C 10 H 24 N 2 O 2 · 2HCl Molecular Weight: 277.23

36. Selection basis and method on allowable contact stress of rolling ball-socket nozzle were described. Based on empirical formula and test data, several factors affecting allowable stress were analyzed.

37. Synonym: 9,10-Dihydro-9,10-dioxo-2-anthracenesulfonic acid sodium salt, Anthraquinone-2-sulfonic acid sodium salt Empirical Formula (Hill Notation): C 14 H 7 NaO 5 S Molecular Weight: 310.26

38. Synonym: 9,10-Dihydro-9,10-dioxo-2-anthracenesulfonic acid sodium salt, Anthraquinone-2-sulfonic acid sodium salt Empirical Formula (Hill Notation): C 14 H 7 NaO 5 S Molecular Weight: 310.26

39. Alkynes are organic molecules made of the functional group carbon-carbon triple bonds and are written in the empirical formula of C n H 2 n − 2. They are unsaturated hydrocarbons

40. Alkynes are organic molecules made of the functional group carbon-carbon triple bonds and are written in the empirical formula of C n H 2 n − 2. They are unsaturated hydrocarbons

41. Synonym: (S)-1-Tosyloxy-3-Buten-1-ol, (S)-2-Hydroxy-3-Butenyl tosylate, (S)-3-Butene-1,2-diol 1-tosylate Empirical Formula (Hill Notation): C 11 H 14 O 4 S Molecular Weight: 242.29

42. Its chemical empirical formula was described by Melsens in 1843, its structure was discovered by Adolf Pinner and Richard Wolffenstein in 1893, and it was first synthesized by Amé Pictet and A. Rotschy in 1904.

43. A Carbohydrate (/ k ɑːr b oʊ ˈ h aɪ d r eɪ t /) is a biomolecule consisting of Carbon (C), hydrogen (H) and oxygen (O) atoms, usually with a hydrogen–oxygen atom ratio of 2:1 (as in water) and thus with the empirical formula C m (H 2 O) n (where m may or may not be different from n).However, not all Carbohydrates conform to this precise stoichiometric definition (e.g., uronic acids