Blog

The electron pair geometry and molecular geometry (in that order) for SeO2 is  

Using the balanced equation below, answer the following question: BaCl2 + Na2SO4 

Whose death was responsible for Batman’s retirement?

What “extreme” activity is Bruce Wayne participating in the novel’s opening scene? 

Which one of the following is an ionic crystalline solid?

What is the molecular shape of a carbonate ion, CO32-?  

When the Lewis structure is drawn for SiO32-, what is around the central atom?

Specify whether each of the following is polar, nonpolar, or ionic: a) C7H8 toluene [blank1] b) H2O water [blank2] c) C4H9OH butanol [blank3] d) C5H7O5 ribose sugar [blank4] e) BaCl2 [blank5]

Select ALL of the following that exist as a gas at room conditions:

The solubility maximum for LiCl is given below for several different tempratures: 70 g LiCl in 100 g water @ 5o C 83 g LiCl in 100 g water @ 25o C 105 g LiCl in 100 g water @ 55o C If a solution contains 428 g LiCl in 598 g water @ 25o C, then it would be