105b_PE3

105b_PE3 - 1. (18 pt) Determine whether the following...

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1. (18 pt) Determine whether the following statements are true or false. If false, correct the bold part of the statement to make the statement correct. a. The third law of thermodynamics states that the entropy of a perfect crystal at 0 K is zero. T r u e F a l s e b. When a process is spontaneous it has a rate constant greater than 1 for the direction written. T r u e F a l s e c. All standard reduction potentials are measured relative to the standard water electrode. T r u e F a l s e d. In the redox reaction: 2MnO 4 - (aq) + 6H + (aq) + 5ClO 3 - (aq) 2Mn 2+ (aq) + 3H 2 O (l) +5ClO 4 - (aq) , five electrons are transferred. T r u e F a l s e e. Carbon dating can be used to date all types of material . T r u e F a l s e f. The binding energy for a nucleus is the energy required to break a nucleus into its component nucleons. T r u e F a l s e
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2. (8 pt) For mercury, the enthalpy of vaporization is 58.51 kJ/mol and the entropy of vaporization is 92.92 J/K*mol. What is the normal boiling point of mercury?
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3. (10 pt) The K
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This note was uploaded on 10/29/2009 for the course CHEM 105B at USC.

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105b_PE3 - 1. (18 pt) Determine whether the following...

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