PLEASE HELP Section 3- Short Answer-- Answer questions as completely as possible. (13 Points) 13. Name one similarity and one difference between lonic and Covalent Bonds.

Using a value of ksp = 1.8 x 10-2 for the reaction pbcl2 pb+2(aq) + 2cl -(aq). if the value of ksp was determined to be only 1.2 x 10-2: too much solid has dissolved. additional precipitate is forming. the solution is unsaturated. the ions are now combining to reduce their concentrations.

What does the mass of 0.7891 mol of ferric oxide (fe2o3)

Which of these is a physical property