Multiple Choice
A 0.90 g sample of liquid water was introduced into an evacuated 2.00 L flask,which was then sealed and heated to 37 °C.What percentage,by mass,of the water remained as liquid? [Vapor pressure of water at 37 °C = 48.2 Torr.]
A) 10%
B) 18%
C) 82%
D) 90%
E) 0%
Correct Answer:
Verified
Correct Answer:
Verified
Q23: Lithium crystallizes in a body-centred cubic structure.What
Q24: Which probably has the highest boiling point
Q25: Three types of holes of the cubic
Q26: When the vapor pressure of a liquid
Q27: Given the following information,calculate ΔH° (in kcal
Q29: The phenomenon in which a steel needle
Q30: CH<sub>4 </sub>probably has a lower boiling point
Q31: Under which of the following conditions will
Q32: The heat of fusion for napthalene (C<sub>10</sub>H<sub>8</sub>)is
Q33: According to the phase diagram given,which of