zinc reacts with aqueous sulfuric acid to form hydrogen gas: zn(s) + h₂so₄(aq) → znso₄(aq) + h₂(g)\nin an…

zinc reacts with aqueous sulfuric acid to form hydrogen gas: zn(s) + h₂so₄(aq) → znso₄(aq) + h₂(g)\nin 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.\n706\n0.964\n0.929\n760\n1.00

zinc reacts with aqueous sulfuric acid to form hydrogen gas: zn(s) + h₂so₄(aq) → znso₄(aq) + h₂(g)\nin 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.\n706\n0.964\n0.929\n760\n1.00

Answer

Explanation:

Step1: Find partial pressure of H₂ in torr

$P_{H_2}=P_{total}-P_{H_2O}=733 - 26.74=706.26$ torr

Step2: Convert to atm

$P_{H_2}(atm)=\frac{706.26}{760}=0.929$ atm

Answer:

0.929