Le Cha telier's Principle- For the system CuO (s) + H2 (g) ⇌ Cu (s) + H2O (g), the value of Keq is 0.0272. Given the following concentrations, find [H2].
[H2O] = 0.561 M
Show work and use correct significant figures

what's the question?

explanation:

each chemical family is represented as a group or column on the periodic table. based on chemical properties, there are 6 types of chemical families. group 1 represents alkali metals, group 2 represents alkaline earth metals, groups 3 to 12 represent transition metals, groups 13 to 16 represent non-metals and other metals, group 17 represents halogens and group 18 represents noble gases.

it's c (engineer's do their work with mechanical stuff not on any living being)