[Ap Chem]Significant figures

Gyros321
Thu, 04 May 2006 07:19:44 +0000

Yea guys I was doing one of the free response and i took the -log(ans) and got 4.13 for a ph (it was 4.1266 and there were 3 sig figs.) The problem is on collegeboard it said the answer was 4.12. what the heck…