Time to put on your scientist’s hat and draw a conclusion based upon data in the Lattice Energy table. Compare the strength of the bonds in potassium bromide with the strength of the bonds in potassium oxide. State in terms of lattice energy which is stronger, and propose a sound explanation for this difference.

How many moles are in 43.9 l of oxygen

Suppose that some of the compound spilled out of the crucible after it was heated. would that cause the percent by mass of water in the compound determined by the experiment to be too low, too high, or unchanged? briefly explain your answer.

28. which is not a reason that water is used to store spent fuel rods from nuclear power plants? water increases the speed of the chain reaction in the fuel rods. water protects nuclear power plant workers from the high temperature and radiation of the fuel rods. water acts as a radiation shield to reduce the radiation levels. water cools the spent rods. salts action