A compound has an empirical formula of C2H5. What is true about this empirical formula?
A. It models the structure of the compound.
B. It shows the ratio of elements in the compound.
C.
It gives the mass of each atom in the compound.
D. It indicates the number of atoms in the compound
E.
it describes only this one compound.

Is this a single replacement reaction or there is no

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.

The molality of calcium chloride (cacl2) in an aqueous solution is 2.46 m. what is mole fraction of the solute?