When 3.423 grams of a hydrocarbon, CxHy, were burned in a combustion analysis apparatus, 11.76 grams of CO2 and 1.925 grams of H2O were produced. In a separate experiment, the molar mass of the compound was found to be 128.2 g/mol. Determine the empirical formula and the molecular formula of the hydrocarbon.
Answers: 3
Chemistry, 22.06.2019 12:00, angtrevv
In a laboratory, 1.55mg of an organic compound containing carbon, hydrogen, and oxygen is burned for analysis. this combustion resulted in the formation of 1.45mg of carbon dioxide and .89 mg of water. what is the empirical formula for this compound?
Answers: 1
Chemistry, 22.06.2019 22:30, vhife4901
Which of these statements best explains why space exploration should be encouraged? it prepares humans to live without oxygen. it dispel myths about objects in space. it prevents comets and asteroids from striking earth. it creates technology to absorb harmful radiations in space.
Answers: 1
Chemistry, 23.06.2019 03:30, rniadsharri16
Select the correct lewis structure for fluorine which is group 7a element?
Answers: 1
When 3.423 grams of a hydrocarbon, CxHy, were burned in a combustion analysis apparatus, 11.76 grams...
Mathematics, 20.09.2020 04:01
Mathematics, 20.09.2020 04:01
Spanish, 20.09.2020 04:01
Chemistry, 20.09.2020 04:01