How many oxygen atoms are in the compound: zinc (II) perchlorate, having the formula ? Zn( CIO4)2

What does a particular point on a line of a phase diagram represent? o a. the maximum temperature a substance can exist at without bonds breaking b. the pressure created by the kinetic energy of molecules at a particular temperature c. the melting point or boiling point of a substance at a specific pressure d. the conditions in which temperature and pressure have equal effects on a substance

How many moles of bromine are needed to produce 3.23 moles of potassium bromide

What is the compound name for the formula [ru(en)2cl2]2+ and [co(en)cl2br]-