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Steam at 100 °C is bubbled into 3.20 kg of water at 10 °C in a...

Steam at 100 °C is bubbled into 3.20 kg of water at 10 °C in a calorimeter cup. How much steam will have been added when the water in the cup reaches 70 °C? (Ignore the effect of the cup.)

in kg

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Answer #1

Let x gram of steam have been added.

Total Energy lost by steam = Energy lost in state conversion + Energy lost due to lowering it temperature

                                      

According to law of conservation of energy,

Energy gain by water = Energy lost by steam



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