INTRODUCTION TO GENERAL ORGANIC AND
BIOLOGICAL CHEMISTRY COMPLETE
QUESTIONS AND SOLUTIONS GRADED A
◉ For sig figs in multiplication and division we. Answer: count the
number of sig figs w/o directional value
◉ In sig figs with addition and subtraction we. Answer: line up the
number with the tens, hundredths, or thousandths place depending
on where the original value ends
◉ 1 lb = ? oz. Answer: 16
◉ 1 kg = ? lbs. Answer: 2.2
◉ 1 mile = ? ft. Answer: 5280
◉ 1 yd = ? ft. Answer: 3
◉ 1 in = ? cm. Answer: 2.54