Consider the following reaction: H2CO3(aq) + H2O(l) H3O+(aq) + HCO31-(aq) The addition of which of the following will cause the equilibrium to shift, according to the common ion effect? A. H2O B. NaH C. CN- D. NH4+

water at room temperature is flowing through a pipe with pressure taps located 10 ft apart along one section of the pipe, which are connected to a mercury (s=13.6) manometer.

if the temperature drops and becomes cool

then the atmosphere can be freezing as the water vapor in the air is at maximum (100%) and can be severely cold

also can be snowing lightly as the moisture in the air will start to solidify

and btw this is not chemistry but