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April 19, 2014

Homework Help: Chemistry

Posted by Patrice on Monday, September 13, 2010 at 5:29pm.

Alicia's cheapskate boyfriend gave her a ring he claims is 24 carat gold. Alicia is skeptical. After chem class the next day she measures the mass of the ring, finds the volume of the ring by water displacement, and then calculates the density of the ring. should she treasure the ring as his first truly generous gift to her, or throw it at him the next time he walks by?
Mass: 15.28g
Final Volume: 43.7mL
Volume of ring: ??
Density: ??

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