22. Fig. 3-UN2 H In iedere waterige oplossing bij 25 graden is het product van H 3 O + en OH - concentratie constant: [H 3 O + ][OH – ] = 10 -14 Concept 3.3. (buffers en pH) Hydronium ion (H 3 O + ) Hydroxide ion (OH – ) 2H 2 O H H H H H H H O O O O
23.
24.
25. Fig. 3-10 More acidic 0 Acid rain Acid rain Normal rain More basic 1 2 3 4 5 6 7 8 9 10 11 12 13 14