Wednesday
November 26, 2014

Homework Help: chemistry

Posted by Hannah on Friday, July 22, 2011 at 4:04pm.

A sample of metallic element X, weighing 4.315 g, combines with 0.4810 L of Cl2 gas (at normal pressure and 20.0C) to form the metal chloride with the formula XCl. If the density of Cl2 gas under these conditions is 2.948 g/L, what is the mass of the chlorine? The atomic weight of the chlorine is 35.453 amu. What is the atomic weight of X? what is the identity of X

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

chemistry - A sample of metallic element X, weighing 4.315 g, combines with 0....
Chemistry - A sample of metallic element X, weighing 4.315g, combines with0.4810...
Chemistry - 6g of metal M react completely with 23.66g of chlorine to form 29....
chemistry - All of the lanthanide metals react with HCl to form compounds having...
chemistry - A 20.9 g sample of nitrogen gas combines completely with 4.5 g of ...
Chemistry - I need help classifying these as physical and chemical properties! 1...
chemistry - 1- A compound is 87.5% nitrogen and 12.5% hydrogen. The molecular ...
Physical Science - 10. The more compact a metal is, the less brittle it becomes...
Physical Science - 10. The more compact a metal is, the less brittle it becomes...
chemistry - Solid magnesium metal reacts with chlorine gas according to the ...

Search
Members