Tin (ii) fluoride, formerly found in many kinds of toothpaste, is formed in this reaction: sn (s) + 2hf (g) ——> snf2 (s) + h2 (g) how many liters of hf are needed to produce 5.00 g of snf2 at stp?

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.