Question 1
Which of the following functional groups gives acidic properties to organic molecules?
◦ -C(O)CH
3◦ -COOCH
3◦ -COOH
◦ -C(O)H
◦ -CH
2OH
Question 2
Which of the following has the greatest mass?
◦ 3.88 × 10
22 molecules of O
2◦ 1.00 g of O
2◦ 0.0312 mol of O
2◦ All of the above have the same mass.