Plants absorb light in the wavelength ranges of 550 < λ < 700 nm and λ < 480 nm. if eight photons are required to produce one molecule of o2, estimate the molar production rate of o2 by 1 m2. result in mol/hr

Calcium chloride +gold(1) oxide—>

Which statement is true about hcl? (5 points) select one: a. it is a salt because it increases the concentration of metallic ions. b. it is a salt because it is formed by the reaction of an acid and a base. c. it is an acid because it increases the concentration of hydroxyl ions. d. it is an acid because it increases the concentration of hydronium ions.

Consider the heating curve of h2o and line segments a, b, and c. several changes are taking place at a, b, and c. all but one would be an appropriate description as e move through segments a, b and then c.