calculate the density of water from the data given. Expt: Floating Egg/Densities

Question

calculate the density of water from the data given. Expt: Floating Egg/Densities... Data: Mass of graduated cylinder.....33.56g Mass of graduated cylinder and 10ml of water................................35.05g Graduated cylinder reading.....11.10ml Calculate the density of water from the data given above. Expt: Densities... Data: Mass of an irregularly shaped objcct.......................9.30g Volume of water in graduated cylinder...................23.50ml Volume of water plus objcct in graduated cylindcr.33.10ml Calculate the density of the object from the data given above.

Explanation / Answer

1) Mass of 10 mL of water = 35.05 - 33.56 = 1.99 g

Density = Mass / Volume

=> Density = 1.99 g / 10 mL = 0.199 g / mL

2)

Volume of irregularly shaped object = 33.1 - 23.5 = 9.6 mL

Mass of irregularly shaped object  = 9.3 g

Density = Mass / Volume = 9.3 / 9.6 = 0.97 g/mL

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