Zinc reacts with aqueous sulfuric acid to form hydrogen gas: zn(s) + h2so4(aq) → znso4(aq) + h2(g) in an experiment, 201 ml of wet h2 is collected over water at 27°c and a barometric pressure of 733 torr. the vapor pressure of water at 27°c is 26.74 torr. the partial pressure of hydrogen in this experiment is atm.

0.93 atm

Explanation:

According to Dalton's law, the total pressure of a mixture of gases is the sum of individual pressures exerted by the constituent gases.

Thus

Given:

Thus

also 760 torr = 1atm

Thus

Thus the partial pressure of hydrogen in this experiment is 0.93 atm.

periodic trends is an atom that gets larger as the number of electronic shells increase, the radius of atoms increases as you go down a certain group in the periodic table of elements. in general, the size of an atom will decrease as you move from left to right of a certain period.