Calculate the Keq of the reaction CH4 + O2 ⇌ CO2 + 2H2O, given the following concentrations at equilibrium: [CH4] = 0.37M [O2] = 0.25M [CO2] = 0.86M [H2O] = 0.44M

Analyze how limestone is weathered and identify the features that are formed as a result of this dissolution

Diffraction is when light is bent around obstructions. which of the these observation about clouds would indicate diffraction? a) after rain storms, you can sometimes see rainbows. b) clouds are white or gray and cannot be seen through. c) on a cloudy day, the temperature tends to be cooler than a sunny day. d) the edges of dark clouds appear lighter. this

An alpha particle is: a hydrogen atom a nucleus of helium two neutrons an electron