Chemistry, 09.04.2021 22:40 LittleNerd2852
In a calorimeter, 20 g of ice absorbs heat with an enthalpy of fusion of 334 J per g. What is the heat absorbed? q equals m delta H subscript f end subscript Substance C in joules per gram dash degree centigrade Water (ice) 2.05 Iron 0.46 Aluminum 0.90 Gold 0.13 Copper 0.39 Ammonia (liquid) 4.70 Ethanol 2.44 Gasoline 2.22 Water (liquid) 4.18 Water (vapor) 2.08 Air open parentheses 25 degrees C close parentheses 1.01 Oxygen 0.92 Hydrogen 14.30 options: 334 J 6.68 J 3.34 kJ 6.68 kJ
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In a calorimeter, 20 g of ice absorbs heat with an enthalpy of fusion of 334 J per g. What is the he...
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