Which of the following are potential benefits of wind turbines? (may be more than one answer)

A. viable source of power

B. creates less pollution

C. is expensive to set up

D. is a renewable energy source

What is the molarity of a solution that contains 1.1 moles of lithium in 0.5 liters of solution?

When a hydrocarbon, a compound that contains only carbon and hydrogen burns in air, what component of air reacts?

What is the formula of the CoCl2 hydrate?

An experiment calls for 12 ml of a liquid material. which of these items would best be used to most precisely measure the liquid?

The solubility of co2 in water and the temperateture of the aquaous solution

Calculate the number of atoms in a 1.26*103 g sample of silicon.

A region that has a large number of atoms whose magnetic fields are lined up parallel to a magnet's field is A. the magnetosphere. B. the magnetic declination. C. a magnetic domain. D. a ferromagnetic region.

Name the element that has atoms with the same electronic structure as sulfur ion

The mass of a 2.0 centimeter sample of a substance is 3.2 grams. Calculate the density of the substance

The aromatic amino acids are synthesized in humans by a pathway beginning with reaction of indole with serine. synthesized in bacteria in a pathway shared by all three, up to the production of the intermediate chorismate.