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+

C3h8o3 - glycerol major species present when dissolved in water

Agas diffuses 1/7 times faster than hydrogen gas (h2). what is the molar mass of the gas? 100.10 g/mol 98.78 g/mol 86.68 g/mol 79.98 g/mol

Me i dont know what to do! the table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.