Zinc reacts with aqueous sulfuric acid to form hydrogen gas: Zn(s) +
(aq) → Zn
(aq) +
(g)
In an experiment,125 mL of wet
is collected over water at 27°C and a barometric pressure of
The vapor pressure of water at 27°C is 26.74 torr.The partial pressure of hydrogen in this experiment is ________ atm.
A) 0.955
B) 726
C) 0.991
D) 780
E) 1.03
Correct Answer:
Verified
Q49: In the laboratory,hydrogen gas is usually made
Q65: A 0.500 g sample containing Ag2O and
Q121: The action of some commercial drain cleaners
Q128: The mole fraction of argon in dry
Q129: What is the total pressure in a
Q130: A sample of air from a home
Q131: A 1.000 kg sample of nitroglycerine,C3H5N3O9,explodes and
Q132: The concentration of water vapor in a
Q134: A balloon contains 0.76 mol O2,0.18 mol
Q136: The concentration of carbon monoxide in 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