Please i really need help it's due today

Balance this equation co2(g) + h2o (g) show that the balanced equation obeys the law if conversation of mass

What will most likely happen when two bromine atoms bond together?

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