Combustion Analysis .

Post on 21-Dec-2015

217 views 0 download

Transcript of Combustion Analysis .

Combustion Analysis

http://www.youtube.com/watch?v=IvPL7KC1DEA

Combustion Analysis

Combustion Analysis

Combustion AnalysisAzulene is a beautiful blue hydrocarbon, CxHy. If 0.106g of the compound is burned in oxygen, 0.364g of carbon dioxide and 0.0596g of water are isolated

What is the empirical formula?

If the Molar mass of the compound is 128.2 g/mol, what is the molecular formula?

Determining Empirical Formula

Determining Empirical Formula

In the reaction below, how many grams of PCl3 can be produced from the reaction of 1.00 g P4 with 1.00 g Cl2?

P4 (s) + 6 Cl2 (g) 4 PCl3 (g) 

Aspirin is produced by the reaction of salicylic acid (138.1 g/mol) and acetic anhydride (102.1 g/mol).

C7H6O3 (s) + C4H6O3 (l) C9H8O4 (s) + C2H4O2 (l)

If 1.02 g of C9H8O4 (180.2 g/mol) is produced from the reaction of 3.00 g C7H6O3 and 5.40 g C4H6O3, what is the percent yield?