While studying the reaction below inside a sealed flask, a chemist found 0.115 M CH4, 0.160 M C2H2, and 0.230 M H2. Calculate the value of the equilibrium constant.

Iknow the answer is a but i don't know why

In the millikan oil drop experiment they determined that every drop had a charge which was a while number multiple of -1.60x10^-19. if a drop has a total charge of -9.60x10^-19 then how many excess electrons are contained within the drop?

What are four significant sources of ghgs that come from wostem washington?