What mass of lead (II) chloride would be produced when a solution containing 23.4g of sodium chloride is mixed with a solution containing excess lead (II) nitrate? The equation for this reaction is: Pb(NO3) 2(aq) +2NaCl(aq)-->PbCl2(s) +2NaNO3(aq).

Using data from seismic waves, geologists have learned that earth’s interior is made up of several

Tell me the iupac name of the following compounds:

Which statement explains why the bonds between non metals tend to be covalent? the bonds are found to be nondirectional they have large differences in electronegativity they have small differences in electronegativity they have ions that produce an electrostatic pull