8. Which one of the following pairs of acids and conjugate bases is incorrectly labeled and                   incorrectly matched.                        ACID                                 CONJUGATE BASE                 a)       HF                                                            F-                b)      HClO                                                        ClO-                c)      H2O                                                           OH-                d)      NH4+                                                         NH2-                e)      H3O+                                                         H2O

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Which factor does NOT affect equilibrium position?A. Temperature B. Pressure C. Catalyst D. Concentration

If a reaction quotient Q>K, the reaction:A. Proceeds forward B. Proceeds backward C. Is at equilibrium D. Stops

A nurse has begun having nightmares, irritability, and emotional distress after caring for multiple trauma patients over several months. Which intervention would be most appropriate?

A nurse is beginning a shift on a medical-surgical unit. To establish priorities for client care, which actions should the nurse use to gather the information needed for clinical decision-making? Select All That Apply.

A staff nurse reports concerns that a colleague frequently bypasses the barcode medication administration system. The nurse manager initiates a peer review process. What is the primary goal of this action?

Calculate the ΔG°rxn using the following information.                       4 HNO3(g) + 5 N2H4(l) → 7 N2(g) + 12 H2O(l)    ΔG°rxn = ? ΔG°f (kJ/mol)   -73.5            149.3               0               -237.1  a) -3.298 x 103 kJ  b) -312.9 kJ  c) +2.845 x 103 kJ  d) +110.7 kJ   e) -954.7 kJ

Which of the following processes involve an increase in ∆Sorxn?1.Br2(l)–> Br2(g)2.2NO(g) +O2(g) –> 2NO2(g)3.MgSO4(s) –> MgO(s) + SO3(g)4.2HgO(s) –> 2Hg(l) + O2(ga)1 and 2b)2 and 3c)3 and 4d)1,3, and 4e)1,2,3 and 4

 Evaluate ∆S0 for the reaction below at 25°C and 1 atm.                                   3NO2(g)   +   H2O(l)   →   2HNO3(aq)   +   NO(g)S0(J/mol•K)                 240               69.91              146                  210.7           (a) +1.37 x 10^3 J/K                (b) +287.2 J/K                       (c) –287.2 J/K           (d) -1.37 x 10^3 J/K                (e) –531.4 J/K