Which volume of 0.600 m h2so4(aq) exactly neutralizes 100. milliliters of 0.300 m ba(oh)2(aq)?

This chart represents the melting point of several substance. what besy explains the high melting point of the salt?

If it is an isoelectronic series select true, if not select false. o2-, s2-, se2-, te2- na+, k+, rb+, cs+ n3-, p3-, as3-, sb3- ag, cd+, sn3+, sb4+ f-, cl-, br-, i- f-, ne, na+, mg2+ s2-, s, s6+

•hydration •dissociation •dissolving which one goes to which