▲ 1 r/APChem
Help with significant figures? It is killing me
Hello, I am extremely confused on this and I don’t want to lose points from sig figs.
So for example if I have OH concentration of 3.09 times 10^-12, do I write the pH as 12.5, 12.49, or 12.490?
Also do we use the least amount of sig figs in the question or in our calculations??
u/0Nillionaire0 — 7 days ago