When carbon is burned in air, it reacts with oxygen to form carbon dioxide. when 18.0 g of carbon were burned in the presence of 62.3 g of oxygen, 14.3 g of oxygen remained unreacted. what mass of carbon dioxide was produced?

What natural processes produce large quantities of co2

What happens when an atom of sulfur combines with two atoms of chlorine to produce sci2? a. each chlorine atom shares a pair of electrons with the sulfur atom. b. an electron is transferred from each chlorine atom to the sulfur atom. c. an electron is transferred from the sulfur atom to each chlorine atom. d. each chlorine atom shares all its valence electrons with the sulfur atom.

What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?