'2 hcl' diaporamas de présentation

5-7 ??? ( ? ) ??? ????????????????

5-7 ??? ( ? ) ??? ???????????????? ????? 1. ?????????? H + ???????? 2. ??????????????? pH ??? 3. ???? pH ??????????? ?????????????? c a K a ?10 -7.7 ? c sp K a ?10 -8 ????? c sp1 K a1 ?10 -8 ? c sp2 K a2 ?10 -8 ? c sp3 K a3 ?10 -8 ????????? H + ???????????????????

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Tropane alkaloids

Tropane alkaloids. Pharmacognosy 3rd Class, 2nd Semester. LAB.3. Introduction. They are ester alkaloids resulted from the coupling of organic acids with amino alcohol (Base). Tropane Alkaloids are classified into : 1- Solanaceous Tropane Alkaloids . Occurred in:

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Writing Chemical Equations

Writing Chemical Equations. Ever wonder how to translate a chemical reaction from a written statement in regular English to equation form?. Introduction. Chemical reactions occur when bonds between the outermost parts of atoms are formed or broken.

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Rotational energy levels for diatomic molecules

Rotational energy levels for diatomic molecules. l = 0, 1, 2... is angular momentum quantum number. I = moment of inertia. CO 2 I 2 HI HCl H 2 q R (K) 0.56 0.053 9.4 15.3 88. Vibrational energy levels for diatomic molecules. n = 0, 1, 2... (harmonic quantum number). w. w = natural

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C 3 N 6 H 6

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