6th+Period+Honors+Chem+Wiki

Calling all SOL Super Wizards!**
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1. A sample of indium chloride weighing 0.5000 g is found to contain 0.2404 g of chlorine. What is the empirical formula of the indium compound?
 * __6th Period Wiki__**

2. Determine the empirical formula of Orlon which is 67.9% C, 5.70% H and 26.4% N.

3. Determine the empirical formula of polystyrene which is 92.3% C and 7.7% H.