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What is the percent yield of al2s3

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1.Combustion of a hydrocarbon in air produces carbon dioxide and water. How many kilograms of CO2 are produced when a 0.15 m^3 sample of C8H18(l) whose density is 0.69 g/ml is combusted in the air?

2.If 70.0 g of H2S and 125.0 grams of O2 are present in a reaction mixture how many grams of each reactant will be left unreacted upon completion of the reaction 2H2S+ 3O2 -> 2SO2 + 2H2O

3.3.00 g of TiCl3 was produced from 3.513 g of TiCl4 and an excess of Ti according to the reaction; 3TiCl4 + Ti -> 4 TiCl3 What is the percent yield of TiCl3

4.Aluminum and sulfur react at elevated temperatures to form aluminum sulfide as shown by the equation:

2Al +3S -> Al2S3

In a certain experiment, 125 g of Al2S3 was produced from 75.0 g of Al and 300.0 g of S. What is the percent yield of Al2S3?

Reference no: EM132554045

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