From the data below, calculate the total heat (In kJ) needed to convert 11.3 g of solid propanol at -130 ºC and 1 atm to liquid propanol at -98 ºC and 1 atm (the molar mass of propanol is 60.1 g/mol). mp = -126 °C

csolid = 106.3 J/(mol•K)

cliquid = 144.4 J/(mol•K)

ΔHfus = 5.37 kJ/mol

When would a bouncy ball have the most potential energy

Calculate the percent composition by mass of each element in al(oh)3. use at least three significant figures.

What is a main difference between a mixture and a pure substance? a mixture is only a liquid, but a pure substance can be in any state. a mixture looks the same throughout, but a pure substance does not.1 a mixture can vary in composition, but a pure substance has a set composlo a mixture can be made up of a single compound, but a pure substance car