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Homework answers / question archive / What is the density (g/mL) of an object that has a mass of 65
What is the density (g/mL) of an object that has a mass of 65.54 grams and, when placed into graduated cylinder, causes the water level to rise from 15.2 mL to 21.0 mL?
a. 0.89 b. 3.1 c. 4.3 d. 8.2 e. 11
Answer
e .
Explanation
Computation of Density:
Mass = 65.54 gram
Volume of Object = Change in level of water
= (21.0-15.2) mL
= 5.8 mL
Density = Mass / Volume of Object
= 65.54 gram / 5.8 mL
Density = 11.30 g/mL or 11 g/mL
