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22.) The molar heats of

Calculate the change in entropy (in J/K) when 61.4 g of nitrogen gas is heated at a constant pressure of 1.50 atm from 25.8 ºC
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2. asked by June
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water and ammonia have different molar heats of vaporization. the best interpretation at the molecular level is that water
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2. asked by joan
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Consider the compounds with the generic formula listed and their corresponding molar solubilities in pure water. Which compound
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2. asked by Nevaeh
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Transferrin (T) -Molar mass = 81000g/mol - carries 2 Fe3+ ions Deferrioxxamine B (DB) molar mass = 650g/mol - carries 1 Fe3+ at
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2. asked by Mike
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Radiation from the sun heats Earth’s surface. Due to the tilt of Earth on its axis and the shape of Earth, the sun heats Earth
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Radiation from the sun heats Earth’s surface. Due to the tilt of Earth on its axis and the shape of Earth, the sun heats Earth
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How can values of heats of formation found in tables be used to calculate heats of reactions? I am having a really hard time
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2. asked by laura
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Calulate the molar solubility of Al(OH)3 in water. (Ksp = 3 x 10^-34)Al(OH)3(s) ==>Al^+3 + 3OH^- Ksp = (Al^+3)(OH^-)^3 = 3E-34
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2. asked by caity
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what are the heats of fusion/vaporization & specific heats of nitroglycerin
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2. asked by matt
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Given that the specific heat capacities of iceand steam are 2.06 J/g · ◦C and 2.03 J/g· ◦C, respectively, calculate the
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2. asked by Leah
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