When octane is burned in a particular internal combustion engine, the yield of products (carbon dioxide and water) is 78%. What mass of carbon dioxide will be produced in this engine when 20 g of octane is burned with 44 g of oxygen gas

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

In medium-sized stars such as the sun, nuclear fusion almost always means the fusing of nuclei to form , but larger stars can produce elements as heavy as

What is the chemical name of the compound ti2o3?