Unterschiede
Hier werden die Unterschiede zwischen zwei Versionen angezeigt.
Nächste Überarbeitung | Vorhergehende ÜberarbeitungLetzte ÜberarbeitungBeide Seiten der Revision |
schule:ch:bili:ph [2018/05/30 13:41] – angelegt ahrens | schule:ch:bili:ph [2018/05/30 13:44] – [calculated example] ahrens |
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<m>x =</m> [H+] , <m>~~~~7 ~=~</m>pH | <m>x =</m> [H+] , <m>~~~~7 ~=~</m>pH |
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<m>doubleleftright ~~~~~~~~~~~~~ 7~=~ -lg (x) ~~~|~ :(-1)</m> | <m>doubleleftright ~~~~~~~~~~~~~ 7~=~ -lg (x) ~~~</m>|<m>~ :(-1)</m> |
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<m>doubleleftright ~~~~~~~~~~~~ -7 ~=~ lg (x) ~~~~ |~ lg~</m>solved | <m>doubleleftright ~~~~~~~~~~~~ -7 ~=~ lg (x) ~~~~</m>|<m>~ lg~</m>solved |
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<m>doubleleftright ~~~~~~~~~ 10^{−7} ~=~ x ~~~~~~~~~~|~ T</m> | <m>doubleleftright ~~~~~~~~~ 10^{- 7} ~=~ x ~~~~~~~~~~</m>|<m>~ T</m> |
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<m>doubleleftright ~~0,0000001 ~=~ x</m> | <m>doubleleftright ~~0.0000001 ~=~ x</m> |
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or | or |
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when the solution of a hydrogen ion concentration amounts e.g. <m>10^{−3} ~mol/l</m>, then the pH value is 3. | when the solution of a hydrogen ion concentration amounts e.g. <m>10^{- 3} ~ mol/l</m>, then the pH value is 3. |
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