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PH

Ibat king Wikipedia

IngpH sukad ne ning panga-asidu (kaslam) o panga-alkaline ning metung a solusiun. Deng solusiun king danum o aqueous solutions king pali o temperaturang 25 °C a maki pH a kulang king pitu (7.0) tuturing da lang asidu, kabang alkaline o basic no man detang maki pH a maigit king pitu. Nung saktu yang 7.0 ing kayang pH, tuturing deng 'neutral' king temperaturang 25 °C uling king temperaturang ita, pante ya ing bilang da rengH3O+ karetangOH king purung danum. Magdependi ya ing pH kingaktibidad da renghydroniumion (H3O+),[1] dapot kareng maina (o dilute) a solusiun, malyari yang gamitan ingmolarity ning H3O+ a e midadayu ketang ustung kuenta[2] Ing (H+ pane deng gagamitan a katumbas ning H3O+.) Uling magdependi ya ing pH king aktibidad da reng ion, metung a kaurian (property) a e malaguang sukdan o karkulan ibat king teoria (theoretically), masakit yang pakibaluan ing eksaktung sukad ning pH ning metung a solusiun. keraklan, makukua ya ing sukad ning metung a solusiun kapamilata'ning pamiyanti (comparing) kareng solusiun a e ra pa balu pH karetang balu ra na pH, at atingmapilan a paralan bang marapat iti.

Ing minunang migpakilala king konseptu ning pH ya pin ing chemist ibatDenmark a iS. P. L. Sørensen kingCarlsberg Laboratory[3] in1909. Dakal la reng sasabian dang penibatan ning lagyung pH, kayabe no rengpondus hydrogenii,potentia hydrogenii (Latin),[4]potentiel hydrogène (French), ampongpotential of hydrogen (English).[5]

Measurement

Sukad dang pH deng Mapilang Bage[citation needed]
SangkappH
Hydrochloric acid, 10M
Batiriang lead-acid
Asidu ning dungus
Katas ning limun
Cola
2.5
Aslam
2.9
Katas ningdalandan omansanas
3.5
Katas ning kamatis
4.0
beer
4.5
Uran a asidu (acid rain)
<5.0
Kape
5.0
Tsa or healthyskin
5.0
Imi
Gatas
Purung danum
Wawa ningtau
Daya
Dayatmalat
Sabun a mabanglu
Ammonia
Clorox
Sosa

Deng likidu ning katawan

Template:Expand-section

pH kareng likidu ning katawan[6]
FluidpH
asidu ning dungus0.7
lysosome5.5
granule ningchromaffin cell5.5
Neutral H2O at 37 °C6.81
cytosol7.2
CSF7.3
arterialplasma ning daya7.4
mitochondrial matrix7.5
exocrine secretions ningkundilat8.1

Magdependi ing pH da reng miyayaliwanglikidu ning katawan ketang gamit da reti at aliwa pang bage. Keraklan, masipit o maigpit ing pamagkontrol kaniti bang panatilian ingw:acid-base homeostasis o pangabalansi da reng asidu ampong alkali base.

Lon la murin deti

Pikuanan

  1. HORIBA : The story of pH
  2. pH Facts. Archived fromthe original on2007-02-26. Retrieved on2008-03-19.
  3. Carlsberg Research Centre history page,http://www.crc.dk/history.shtmlArchived Pebreru 28, 2008 at theWayback Machine
  4. Re: What does pH stand for and who invented it? Can you help me?
  5. pH study guide
  6. Unless else specified in table:Walter F., PhD. Boron.Medical Physiology: A Cellular And Molecular Approach. Elsevier/Saunders.ISBN 1-4160-2328-3.  Page 634

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