What is the percent yield for the reaction between 23.3 g of Zns and excess oxygen if
15.1 g of ZnO is actually produced.
2 ZnS + 302 → 2 ZnO + 2 SO2

Now look at the segment of the graph between the two data points marked with black squares. describe how the boiling point and melting point plots behave between these points. be as specific as possible.