9. In 1869, when Mendeleev proposed a periodic table of the elements, there were 60 known elements. Of this number, 5 were gases, 2 were liquids, and the remainder
were solids. What would you predict to have been the chances that the next
element discovered was a gas? Explain your answer.
Lo

Which changes of state do the labels represent? a: b: c:

Find the mass by adding the numbers from the three sliders

An insulated thermos contains 148 g of water at 72.7 ˚c. you put in a 11.7 g ice cube at 0.00 ˚c to form a system of ice + original water. the specific heat of liquid water is 4190 j/kg•k; and the heat of fusion of water is 333 kj/kg. what is the net entropy change of the system from then until the system reaches the final (equilibrium) temperature?