Complete the following for the molecules or ions below (see parts a, b, c below): SiH4 NH3 H2O CO2 SO2 CH2O CH4 BH3
PF5 XeF4 ClF3 XeF2 SF4 SF6
NO2- CO32- CN- I3- SF5- NH4+

Required:
a. Draw the Lewis Structure
b. Identify the molecular geometry (shape)
c. Identify the hybridization of the central atom
d. State the bond angle for the following molecules or ions: H2O CO2 SO2 NH3 NH4+ CH4 BH3

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the maximum mass of nh3 is nh3 in grams

each chemical family is represented as a group or column on the periodic table. based on chemical properties, there are 6 types of chemical families. group 1 represents alkali metals, group 2 represents alkaline earth metals, groups 3 to 12 represent transition metals, groups 13 to 16 represent non-metals and other metals, group 17 represents halogens and group 18 represents noble gases.