Yog vim li cas tus H hauv pH capitalized?
Yog vim li cas tus H hauv pH capitalized?

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Video: Yog vim li cas tus H hauv pH capitalized?
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Cov ' H' hauv pH hais txog qhov concentration ntawm hydrogen ions hauv kev daws teeb meem. Chemical cim rau hydrogen yog H , thiab nws ib txwm peev . Tus 'p' tsuas yog lub cim lej uas txhais tau tias 'tsis zoo logarithm. Yog li yog hais tias lub concentration ntawm H = 10^-6 M, ces log H = -6.

Ntawm no, H sawv cev rau dab tsi hauv pH?

pH sawv rau qhov muaj peev xwm hydrogen nrog "p" lub ntsiab lus muaj peev xwm thiab " H ” sawv rau hydrogen. Cov pH scale yog ib qho teev uas yog siv los txheeb xyuas cov txheeb ze los yog acidity ntawm cov tshuaj rau lwm yam tshuaj, raws li tus nqi ntawm hydrogen ion kev ua si hauv ib yam khoom.

Kuj Paub, koj puas ua lag luam pH? Tsis muaj; nws yog ib lub cim, tsis yog ib lo lus. ACS style phau ntawv qhia: Ua tsis siv hom italic rau " pH "; "p" yog ib txwm qis thiab "H" yog ib txwm peev . Hauv qhov no tus p yog lub cim lej yog li nws tsis hloov.

Ib tug kuj yuav nug, vim li cas P yog me me hauv pH nqi?

pH yog ib tug laus abbreviation rau ib tug Fabkis txoj kev piav qhia ntawm acidity ntawm dej. Lo lus Fabkis txoj lus yog "puissance d'hydrogen", uas txhais tau tias "lub zog lossis lub zog ntawm Hydrogen". Cov p yog me vim nws hais ib lo lus.

Leej twg tsim pH nplai thiab vim li cas?

Søren Peder Lauritz Sørensen

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