Question

Some chemical compounds are listed in the first column of the table below. Each compound is soluble in water. Imagine that a few tenths of a mole of each compound is dissolved in a liter of water. The important chemical species that would be present in this solution are written in the second column of the table. Use the checkboxes to classify each compound. type of compound (check all that apply) compound important species present when dissolved in water ionic molecular strong weak strong weak ar acid acid base base Ba(OH)2 ΝΗ, Ba²+, OH , 4,0 NH, OH , NH, H,0 H,0, F, HF, H,0 HF ΗΝΟ, 4,0*, No3, ,0 | xo ?

Answer 1

Ba(OH)2 is strong base and completely ionized in aqueous solution to produce OH- and Ba^2+ ions.

NH3 and HF contains covalent bonds and they are molecular compound.

HNO3 is strong base and compoletely ionized to produce H+ and NO3- ions.

This is ionic.

type of compound (check all that apply) compound important species present when dissolved in water ionic molecular strong weak strong weak acid acid base base Ba(OH) NH, Ba?", OH , 4,0 NH, OH , NH, H,o 1,0, F., HF, 4, 0 4,0"NO,4,0 | 0 0 0 VO ODO HNO;