Answer:
The gravitational pull from the moon has the most effect on the surface waters of earth.
Answer:
When a molecule is excited to a higher state it often ends up in its lowest excited state S1 and then emits radiation.
Answer:
Acid rain results when sulfur dioxide (SO2) and nitrogen oxides (NOX) are emitted into the atmosphere and transported by wind and air currents. The SO2 and NOX react with water, oxygen and other chemicals to form sulfuric and nitric acids. These then mix with water and other materials before falling to the ground.
Because the suffix is -ene. Anything that ends in ene is an alkene.
Answer: 0.043g
Explanation:
chemical formular of perchloric acid is HClO4
no. of moles = mass / molar mass
n = m / mm
m = n x mm
n = 4.25 x 10^-4 mol
m = ?
mm = 1 + 35.5 + (16 x 4) = 100.5g/mol
m = 4.25 x 10^-4 mol x 100.5g/mol
m = 0.043g
