8 Four different liquids are poured into a 100 cm measuring cylinder that is 10 cm tall. Each liquid has a different density and each has a different colour.
a Calculate the missing values in the table.
[4]
Volume /
Liquid
Mass / g
Density /
cm
g/cm
clear
ethanol
i
20.00 0.79
red
glycerin 20.00
1.26
green olive oil 25.90 28.80
blue
turpentine 30.00 35.30
iv
b Copy the diagram below. Using the data from the table above, write down
the colour of the liquid you would expect to find in each layer and how
thick the layer would be.
[2]
Colour of layer Thickness of layer / cm