Multiple Choice
Does one mole of the antibiotic penicillin G (C16H18N2O4S) weigh more or less than one mole of the antibiotic streptomycin (C21H39N7O12) ?
A) Actually, they should weigh the same because a mole always has the same mass.
B) Actually, they should weigh the same because a mole always has the same number of particles in it.
C) Streptomycin should weigh more because its individual molecules are larger.
D) Penicillin should weigh more because its individual molecules are larger.
E) It is not possible to determine which one would weigh more because mole size varies.
Correct Answer:

Verified
Correct Answer:
Verified
Q25: Under what circumstances is mass conserved?<br>A) Mass
Q28: What is the primary relationship between a
Q72: Where in the body does ethanol metabolism
Q73: An important part of metabolism is the
Q74: Which of the following statements describes how
Q76: The reaction between acetic acid (CH<sub>3</sub>COOH) and
Q77: Which of the following do you expect
Q78: Arsenic poisoning is a serious problem in
Q79: How does increasing the temperature of a
Q80: In which figure are new O-H bonds