377 g of water at 81°C & 279 g of glycerin at 47°C are poured into...

377 g of water at 81°C & 279 g of glycerin at 47°C are poured into a 427 g copper cup at 58°C. Assuming these three make up a closed (or isolated) system, determine the FINAL TEMPERATURE of the system.

A cube of ice is taken from the freezer at -9.4°C and placed in a 100 g aluminum calorimeter filled with 278 g of water at room temperature of 20°C. The final situation is observed to be all water at 15°C. What was the mass of the ice cube?

274 g of water at 2°C is added to ice at 0°C. If the final temperature of the system (which you can assume is isolated) is 0°C, determine HOW MUCH ICE MELTED.

0.4 kg of steam at 100°C is added to 2.74 kg of ice at 0°C. Determine the temperature of the mixture once thermal equilibrium is reached.

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genius_generous answered 1 week ago

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