Tuesday
July 29, 2014

Homework Help: Chemistry

Posted by Timothy on Wednesday, September 26, 2012 at 11:37am.

A student reacted 5.33 grams of cobalt with oxygen gas and obtained 7.50 grams of cobalt oxide. Determine the empirical formula of this cobalt-oxygen compound based upon this experiment.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

chemistry - A student determines the cobalt(II) content of a solution by first ...
Chemistry - A certain compound contains carbon, hydrogen , and oxygen. When 1.00...
Chemistry - A certain compound contains carbon, hydrogen , and oxygen. When 1.00...
Chemistry...verification - 2 equation 2CoI3 + 3 K2S= Co2S3 + 6KI 2 moles of ...
chemistry... - equation 2CoI3 + 3 K2S= Co2S3 + 6KI 2 moles of Cobalt (III) ...
chemistry - Explain in word how you would prepae 250mL of a 3.000 M solution of...
Science/ Chemistry - When 0.422 g of phosphorus is burned, 0.967 g of a white ...
science/chemistry - HELP,HELP,HELP,HELP How can you tell that cobalt(II) iodide ...
chemistry - consider the following balanced chemical reaction: 2 Col3+3 K2S->...
Chemistry - A compound of the element A and oxygen has a mole ratio of A:O=2:3...

Search
Members