Acetylene, C2H2, burns completely in oxygen, O2, to produce carbon dioxide, CO2, and water, H2O, according to: 2C2H2 + 5O2 → 4CO2 + 2H2O If 8.3 mol of C2H2 are completely burned in excess oxygen, the number of moles of CO2 produced are:

The diagram shows the relationship between scientific disciplines.the names of some scientific disciplines have been removed from the boxes. which scientific discipline belongs in the blue box? a.physics b.biology c.chemistry d.metallurgy