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Question- A pure gold ring and pure silver ring have a total mass of 16.0g . The two rings are heated to 64.9?C and dropped into a 14.5mL of water at 20.9?C. When equilibrium is reached, the temperature of the water is 22.9?C.
What is the mass of gold ring? (Assume a density of 0.998 g/mL for water.)
What is the mass of silver ring? (Assume a density of 0.998 g/mL for water.)
Provide your answer in scientific notation
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