Chemblog!

Last year, the classes were VERY careful in their calculation on the lab test. Most of the students the knew significant figure rules inside and out, forwards and backwards. Be careful when you select your answer choice by MAKING ABSOLUTELY sure that the choice has the correct UNITS and the correct number of SIG FIGS.
MOST of the answer choices will be ALMOST correct, that mean that they are WRONG. One answer choice will be correct in units and the number of sig figs.
Fair warning.
Bottom line, know the objectives that were posted for your lab exam.