Laocean185 Laocean185

12-04-2024
Chemistry

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Lead pellets, each of mass 2.00 g, are heated to 200 degree Celcius. How many pellets must be added to 457 g of water that is initially at 20.0 degree Celcius to make the equilibrium temperature 25.0 degree Celcius ? Neglect any energy transfer to or from the container.

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