What is mole concept and muscular mass

Explain why scientists use shared characteristics to make cladograms.

If 1.8 l of water is added to 2.5l of a 7.0 m koh solution, what is the molarity of the new solution

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.