01:54:24
Which will not appear in the equilibrium constant expression for the reaction below?
H2O(g) + C(s) +
H2(g) + CO(g)
[H20]
M [C]
[H2]
[CO]

Which statement best describes the oxidation numbers of the atoms found in magnesium chloride? a. magnesium has a 2- oxidation number and chlorine has a 1+ oxidation number. b. magnesium has a 2- oxidation number and chlorine has a 2+ oxidation number. c. magnesium has a 2+ oxidation number and chlorine has a 1- oxidation number. d. magnesium has a 1+ oxidation number and chlorine has a 1- oxidation number.

Which of the following would be an accurate picture of the earth during the summer time of the northern hemisphere?

Enzymes affect the reactions in living cells by changing the