Which equation is correctly balanced? a.) CaO + 2H O → Ca(OH)2 2
b.)NH + 2O → HNO + HO3 2 3 2
c.)Ca(OH) + 2H PO → Ca (PO ) + 3H O2 34 342 2
d.)Cu + H SO → CuSO + H O + SO 24 42 2

Each of the following compounds contains a metal that can exhibit more than one ionic charge. provide systematic names for each of these compounds. (a) cr(clo3)6 (b) mo(cn)6 (c) cr2(so3)3 (d) v(clo2)2 (e) v(cn)5 (f) os(clo2)4

In an exothermic reaction the bonding energy of the product is: less than the reactants same as the reactants greater than the reactants dependent upon the presence of a catalyst

How many atoms are there in 5.70 mol of mg