Which graph represents a titration between NaOH(aq) and HCl(aq)?

Which substances have the lowest melting points: ionic covalent, or metallic

An alkaline battery produces electrical energy according to the following equation. zn(s) + 2 mno2(s) + h2o(l) zn(oh)2(s) + mn2o3(s) (a) determine the limiting reactant if 17.5 g zn and 31.0 g mno2 are used. (type your answer using the format ch4 for ch4.) (b) determine the mass of zn(oh)2 produced. _ g

What is the mass of 2.00 l of an intravenous glucose solution with a density of 1.15 g/ml?