Une solution dont le pH=12 contient 6*10 exposant 11 ions h+ par litre sachant que le pH diminue d une unité quand le nombre d ions h+ est multiplie par 10
trouver la valeur du ph d une solution contenent 6*10 exposant 16ions h+ par litre

i need to show me the graph so i can give u an answer

are there answer choices to this question? this seems like a question where you have options to choose from.

force required to detach it is given by

charges are taken to be fundamental charge

now we have

so above is the minimum distance at which it will detach

+15-35=-20

going in opposite directions