Determine the volume in liters needed to make of 0.30 mol of 0.5 M concentration of HCl.

What is the mass of 8 moles of sodium atoms

The bond energy for the van der waals bond between two helium atoms is 7.9×10−4ev. assuming that the average kinetic energy of a helium atom is (3/2)kbt, at what temperature is the average kinetic energy equal to the bond energy between two helium atoms

Tell me the iupac name of the following compounds: