A 50.0 g piece of iron at is dropped into 20.0 g at in an

Chapter 12, Problem 26

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A 50.0 g piece of iron at is dropped into 20.0 g at in an open, thermally insulated container. How much water would you expect to vaporize, assuming no water splashes out? The specific heats of iron and water are 0.45 and respectively, and H vap = 40.7 kJ mol-1H2O. 4.21 J g-1 C-1, H2O1l2 89 C 152 C 40.7 kJ molH -1. vap d = 0.958 g cm = -3, -8.90 * 102 H2O1l2 100 C, kJ mol-1 CH4. H combustion 100 C? = CH41g2, 23.4 C 81.1 J mol-1KCH -1. 3OH1l2 30.0 C CH3OH1l2 30.0 C 25.0 C at 298 K. How many liters of measured at 298 K and 95.1 mmHg, are formed when 1.54 kJ of heat is absorbed by at a constant temperature of 298 K?

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