Wednesday
October 1, 2014

Homework Help: chemistry

Posted by shadow on Tuesday, November 19, 2013 at 4:59pm.

Hydrogen gas can produced by the reaction between metallic aluminum and aqueous hydrochloric acid

2Al+6HCl----2AlCl3+3H2

Hydrogen gas produced by this reaction is typically collected via water displacement, during which time the hydrogen gas becomes saturated with water vapor. If 271.6 mL of gas with a total pressure 1.03 atm was collected via water displacement at 29.4 C, what is the partial pressure of hydrogen gas in the sample? How many grams of aluminum must have reacted to produce this quantity of hydrogen gas? The vapor pressure of water at 29.4 C is 30.75 torr.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

chemistry - Aluminum reacts with hydrochloric acid to produce aluminum chloride ...
Chemistry - How many grams of aluminum chloride are produced when 18 g of ...
Chemistry - If you have Hydrochloric acid, how many grams of aluminum must you ...
AP Chemistry - Small quantities of hydrogen gas can be prepared in the ...
chemistry - Zinc combines with hydrochloric acid to form aqueous zinc chloride ...
chemistry - one reaction was between the aluminum and the leftover hydrochloric ...
AP Chemistry - A mixture of aluminum and zinc metal is used in 2 experiments ...
CHEM - Aluminum reacts with chlorine gas to form aluminum chloride via the ...
chemistry - if I have the reaction Magnesium + Hydrochloric Acid -> Magnesium...
Chemistry - 1. Hydrogen gas combines with oxygen gas to yield water. if 15 g O2 ...

Search
Members