A 2.50 g sample of a compound contains 1.345 g C; 0.210 g H; 0.448 g O and the rest is CI. What is the empirical formula?

What are the major products produced in the combustion of c10h22 under the following conditions? write balanced chemical equations for each. a. an excess of oxygen b. a slightly limited oxygen supply c. a very limited supply of oxygen d. the compound is burned in air

Which change in temperature is the smallest? a change of 1 thomson degree a change of 1 kelvin degree a change of 1 fahrenheit degree a change of 1 celsius degree

Classify this reaction: 2al+n2-> aln.