Which of the following describes a natural source of air pollution? During their vacation, Jim and his family drove their car through several national parks. Oil refineries on the Gulf Coast release benzene and other volatile organic compounds into the atmosphere. A dust storm in 1983 dumped 1,000 pounds of topsoil onto the city of Melbourne, Australia. Diesel exhaust from idling school buses is a concern for some parents.

The covalent compound acetylene, which is the fuel of the oxyacetylene torch used by welders, has the molecular formula c2h2. the covalent compound benzene, a commercial solvent, has the molecular formula c6h6 each of these covalent compounds contains carbon and hydrogen atoms in a one-to-one ratio. would it be correct to write the chemical formulas of each as ch? explain.

Vi limitens. vastery test select the correct answer. which statement explains why large atoms are more reactive than small atoms? a. large atoms have valence electrons farther from the nucleus and lose them more readily. b. large atoms have greater ionization energy, which they can utilize during a reaction. c. large atoms have a greater number of electrons that they can lose during a reaction. d. large atoms have more energy levels, so they have more energy to pass on in a reaction. reset next

What is the rate law for the uncatalyzed reaction?