23.1 grams of naoh are dissolved in enough water to make 1,000.0 ml of solution

a) 0.577 l
b) 0.577 m
c) 5.77 l
d) 5.77 m
e) atoms can join together only in simple, whole-number ratios.

How many lone pairs of electrons are on the central atom of no3- and what is the molecular shape? one, trigonal planar zero, trigonal pyramidal zero, trigonal planar one, tetrahedral one, trigonal pyramidal