+ 6 HCl(aq) 2 AlCl3 (aq) + 3H₂(g) gas produced by this reaction is typically collected via water displacement. During this process, the hydrogen gas rated with water vapor. If 245.0 mL of gas with a total pressure of 1.43 atm is collected via water displacement at t is the partial pressure of the hydrogen gas in the sample? The vapor pressure of water at 29.4 °C is 30.75 torr. atm rams of aluminum must have reacted to produce this quantity of hydrogen gas? ninum: g
+ 6 HCl(aq) 2 AlCl3 (aq) + 3H₂(g) gas produced by this reaction is typically collected via water displacement. During this process, the hydrogen gas rated with water vapor. If 245.0 mL of gas with a total pressure of 1.43 atm is collected via water displacement at t is the partial pressure of the hydrogen gas in the sample? The vapor pressure of water at 29.4 °C is 30.75 torr. atm rams of aluminum must have reacted to produce this quantity of hydrogen gas? ninum: g
Chemistry
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
Transcribed Image Text:Hydrogen gas is produced by the reaction between metallic aluminum and aqueous hydrochloric acid.
2 Al(s) + 6HCl(aq) - 2 AlCl3 (aq) + 3 H₂(g)
The hydrogen gas produced by this reaction is typically collected via water displacement. During this process, the hydrogen gas
becomes saturated with water vapor. If 245.0 mL of gas with a total pressure of 1.43 atm is collected via water displacement at
29.4 °C, what is the partial pressure of the hydrogen gas in the sample? The vapor pressure of water at 29.4 °C is 30.75 torr.
atm
PH₂
=
How many grams of aluminum must have reacted to produce this quantity of hydrogen gas?
g
mass of aluminum:
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