Download presentation

Presentation is loading. Please wait.

Published byFabian Michelman Modified over 3 years ago

1
pH

2
pH =-log [ H + ] [ H + ]: de concentratie H + -ionen (in mol per liter) Voorbeeld: [ H + ] = 3,41. 10 -5 mol/l. Wat is de pH ? pH = - log 3,41. 10 -5 pH = 4,47 = - (-4,47) = 4,47

3
andersom De pH van een oplossing is 5,93. Bereken de [ H + ].

4
Berekening tussendoor 10 log 0,01 = -2 betekent: 10 -2 = 0,01 pH =-log [ H + ] dus -log [ H + ] = pH log [ H + ] = - pH 10 –pH = [ H + ] [ H + ] = 10 –pH

5
De pH van een oplossing is 5,93. Bereken de [ H + ]. [ H + ] = 10 –pH [ H + ] = 10 –5,93 [ H + ] = 1,17. 10 –6 mol per liter

Similar presentations

OK

- pH and pOH 1. pH scale developed by a Danish chemist Sören Sörenson Numerical value without units, that communicates the hydrogen ion concentration.

- pH and pOH 1. pH scale developed by a Danish chemist Sören Sörenson Numerical value without units, that communicates the hydrogen ion concentration.

© 2018 SlidePlayer.com Inc.

All rights reserved.

By using this website, you agree with our use of **cookies** to functioning of the site. More info in our Privacy Policy and Google Privacy & Terms.

Ads by Google

Ppt on indian premier league Ppt on blood groups in humans Ppt online examination project in php Ppt on mars exploration rover Ppt on statistics and probability books Ppt on wind power in india Ppt on non material heritage of india Ppt on fdi in india 2013 Free ppt on different types of houses Free download ppt on roman numerals