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1. An insulated container holds 0.282 kg of water at 22.5C. What is the final equilibrium...

1. An insulated container holds 0.282 kg of water at 22.5C. What is the final equilibrium temperature after a 0.153 kg block of tin at 90.1C is placed in the water? Assume no energy is exchanged with container.

2. How much heat is neccessary to convert 85.0g of water at 100C to 47.0g of water and 38.0 g of steam at 100C?

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