Barbiturates are synthetic drugs used as sedatives and hypnotics. Barbital (ℳ = 184.2 g/mol) is one of the simplest of these drugs. What is the boiling point of a solution prepared by dissolving 42.5 g of barbital in 825 g of acetic acid? Kb = 3.07°C/m; boiling point of pure acetic acid = 117.9°C
A) 117.0°C
B) 117.7°C
C) 118.1°C
D) 118.8°C
E) >120°C
Correct Answer:
Verified
Q86: Which one of the following pairs of
Q87: A 0.100 m MgSO4 solution has a
Q88: An emulsion is a dispersion consisting of
Q89: Benzaldehyde ( ℳ = 106.1 g/mol), also
Q90: Calculate the freezing point of a solution
Q91: Hexachlorophene is used as a disinfectant in
Q92: The Tyndall effect
A)is observed in concentrated solutions.
B)is
Q94: Cinnamaldehyde (ℳ = 132.15 g/mol) is used
Q95: Human blood has a molar concentration of
Q96: A 0.100 m K2SO4 solution has a
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents