Tea is a solution of caffeine, plant pigments, and other chemicals dissolved in water. identify each
component of the solution as a solvent or a solute.
water is a
o solute.
o solvent.

The formation of a solid, also known as a is an indication of a chemical change. precipitate particulate particle powder

Glucose (c6h12o6) is an important biological molecule. (round the answer to nearest hundredth.) what is the percent by mass of carbon in glucose?

Nitric acid can be formed in two steps from the atmospheric gases nitrogen and oxygen, plus hydrogen prepared by reforming natural gas. in the first step, nitrogen and hydrogen react to form ammonia: (g) (g) (g) in the second step, ammonia and oxygen react to form nitric acid and water: (g) (g) (g) (g) calculate the net change in enthalpy for the formation of one mole of nitric acid from nitrogen, hydrogen and oxygen from these reactions. round your answer to the nearest .