What is the normal boiling point for ethylene glycol? a. >100°C
b. 34.6°C
C. 78.3°C
d. 100°C

Evaluate this exponential expression,8. (2 + 3)2 – 42

Which of the following represents the ester functional group? a. -coo- b. -cho c. -cooh d. c=o

Which is true about metals used for jewelry, such as platinum and gold? a. they have low flammability. b. they have low reactivity. c. they have high flammability. d. they have high reactivity.