6. Calculate the densities of the liquids in Table 2.3. The accepted density of water is 1 g/ cm3. How do your results compare? Remember that 1 cm3 = 1 mL. 7. How does the density of water compare with the density of the saturated salt solution? Is this what you would have predicted?
8. Length of room m
9. Width of room m
4.02
3.37
10. Height of room m
11. Volume of room m3
12. Mass of air in room kg
13. Are you surprised by the mass of air in the room? Explain.