2. in the following reaction, identify the precipitate, write down the ionic,
net ionic reactions. name the spectator ions
2kcl(aq) + pb(no3) 2(aq) — 2kno3(aq) + pbcl2(5)

Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation:

Consider the directing effects of the substituents on salicylamide and predict the possible structures of the iodination products. which do you think will be the major product?

Mercury metal is poured into a graduated cylinder that holds exactly 22.5 ml the mercury used to fill the cylinder mass in 306.0 g from this information calculate the density of mercury