C-07-Q088mediumsingle_mcqBalance the reaction 2HCl+Mg(OH)2→2HCl + Mg(OH)_2 \to2HCl+Mg(OH)2→ ?aMgCl2+H2OMgCl_2 + H_2OMgCl2+H2ObMgCl2+2H2OMgCl_2 + 2H_2OMgCl2+2H2OcMgCl+H2OMgCl + H_2OMgCl+H2OdMg+2HClOMg + 2HClOMg+2HClO