In the following reaction, .290 moles of barium chloride is combined with 4.80 moles of ammonium carbonate. What is the limiting reactant?
BaCl2 + (NH4)2CO3  BaCO3(s) + NH4Cl

According to the valence shell electron pair repulsion (vsepr) theory, a molecule that has four electron groups around the central atom will exhibit what electron geometry? view available hint(s) according to the valence shell electron pair repulsion (vsepr) theory, a molecule that has four electron groups around the central atom will exhibit what electron geometry? trigonal bipyramidal tetrahedral square planar determination of electron geometry requires information on whether the electron groups are lone pairs or bonding groups.