Question 4 Aqueous lead nitrate is combined with aqueous potassium chromate to form solid lead chromate and potassium nitrate in solution. If 25.0 grams of each reactant is used, what is
the percent yield of lead chromate if 20.0 grams of PbCrOis collected?

Which statement correctly describes potassium iodide, ki? there is a one-to-one ratio of potassium ions to iodide ions. potassium gains electrons and iodine loses electrons during the reaction. the lattice is held together by potassium anions and iodide cations.

When would a bouncy ball have the most potential energy

Each of the following reactions is allowed to come to equilibrium and then the volume is changed as indicated. predict the effect (shift right, shift left, or no effect) of the indicated volume change. drag the appropriate items to their respective bins. co(g) + h2o(g) < => co2(g) + h2(g) (volume is decreased) pcl3(g) + cl2(g) < => pcl5(g) (volume is increased) caco3(s)< => cao(s) + co2(g) (volume is increased)