Calculate ΔG ° for the following reactions at 25 ° C: a) 2Mg (s) + O2 (g) → 2MgO (s); b) 2SO2 (g) + O2 (g) → 2SO3 (g); c) 2C2H6 (g) + 7O2 (g) → 4CO2 (g) + 6H2O (l)

Monkeys and bats have similar bone structure in their forelimbs. however, monkeys have longer forelimbs to use for climbing and swinging in trees. bats have shorter forelimbs to use for flight. which term best describes how monkey and bat forelimbs are related to each other? a. homologous b. embryonic c. analogous d. vestigial

In the 1800s, one of the statements in john dalton's atomic theory was that atoms are indivisible. later experimental evidence led to the discovery of subatomic particles such as neutrons, electrons, and protons. what happened to the indivisible atom part of dalton's atomic theory, and why?

What is an example of a physical property?