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What change in entropy occurs

'Identify two factors that affect the change in entropy that occurs during the formation of an NaCl solution. State whether each
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2. asked by SarahF275
3. 1,676 views
true or falseEntropy always tend to favor mixing Mixing result in positive change in entropy Entropy allows endothermic
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2. asked by Jazz
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What change in entropy occurs when a 27.9-g ice cube at -12 C is transformed into steam at 115 C?Add the entropy changes due to:
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2. asked by jean
3. 4,096 views
1. Cl2(g) -> 2Cl(g)2. H2(g) at 5.0 atm -> H2(g) at 1.0 atm 3. sublimation of solid CO2 4. 2H2(g) + O2(g) -> 2H20(g) 5. PCl5(g)
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2. asked by alexa
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A 200 kg block of ice at 0.0c is placed in a large lake the temperature of the lake is just slightly higher than 0 C and the ice
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2. asked by Stan
3. 861 views
When water freezes, the phase change that occurs is exothermic (DH = -6.02 kJ). Based on the change in enthalpy, you would
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2. asked by Sarah
3. 727 views
Calculate the change in entropy that occurs when 17.68 g of ice at -12.7°C is placed in 54.05 g of water at 100.0°C in a
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2. asked by Sarah
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The question is: What statements are true for the standard entropy change for the conversion of ozone to oxygen?The choices to
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2. asked by mar
3. 3,246 views
A 95.1-g ice cube is initially at 0.0°C.(a) Find the change in entropy of the cube after it melts completely at 0.0°C. Hint:
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2. asked by Sam
3. 2,134 views
For oxidation of iron4Fe+3O2=2Fe2O3 the entropy change is -549.45JK^-1mol^-1 at 298K. Though it has negative entropy change in
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2. asked by MeGaTrOn
3. 2,510 views