A client who has an unsteady gait and has HIV-associated dementia tells the nurse, “I have burning pains all through my legs.” Which intervention would best promote safety for the patient?

QUIZ PROBLEM #6 Here is a molecular equation: 2 Al (s)  +  3 NiBr2 (aq)   –>   3 Ni (s)  +  2 AlBr3 (aq) Instructions: On your “work” page, write the two equations described here.  Label them 6A or 6B. A.  Write the balanced total ionic equation for the reaction shown above. B.  Write the balanced net ionic equation for the reaction shown above. Type the answers to these questions in the textbox below.  Label them C or D. C.  What is oxidized in this reaction?  How can you tell?  Be specific. D.  What is reduced in this reaction?  How can you tell?  Be specific.

QUIZ PROBLEM #4 Instructions: Choose the ONE best answer to the question. There is no need to write anything on your “work” pages.   Question: Some HNO2 is added to a beaker of water and it dissolves.  This compound is a weak electrolyte. Which one of the following diagrams best represents this mixture at the atomic level?  Note:  “W” represents a water molecule.

QUIZ PROBLEM #5 Instructions: On your “work” page, write molecular, total ionic, and net ionic equations for the aqueous reaction between these two compounds: NaCN  and  Al(ClO3)3 Label which problem it is (#5). Clearly label your final answers for all three equations, which should all be balanced. Type an X in the textbox here when you are finished so Canvas will mark the question as answered.

QUIZ PROBLEM #8 Instructions:  Type your answer to the following question in the textbox below. Show all work on your “work” pages.  Label which problem it is (#8).   Question: Use the data provided here to calculate the enthalpy change for this reaction: 4 KO2 (s)  +  2 H2O (l)   –>   4 KOH (s)  +  3 O2 (g)    Standard Enthalpies of Formation (kJ/mol) H2O (g) -241.8   OH- (aq) -230.0 H2O (l) -285.8   KOH (s) -424.7 O2 (g) 0.0   K (s) 0.0 O3 (g) +142.7   KO2 (s) -284.9

What is the minimum grade you need to get on a quiz to get credit for it?

QUIZ PROBLEM #7 Instructions:  Type your answer to the question in the textbox below. Show all work on your “work” page.  Label which problem it is (#7).   Question: Use dimensional analysis to solve this problem. How many grams of H2O are produced by the reaction of 75.0 mL of 6.25 M H3PO4 solution with excess Pb(OH)4 in the reaction shown here? 3 Pb(OH)4 (s)  +  4 H3PO4 (aq)   –>   Pb3(PO4)4 (s)  +  12 H2O (l)   Molar Masses for All Substances: Pb(OH)4 = 275.2 g/mol   |   H3PO4 = 98.00 g/mol Pb3(PO4)4 = 1001.5 g/mol   |   H2O= 18.02 g/mol

When must you have gotten the minimum percentage on a quiz to get credit for it?

A 40-year old client is surprised to learn of the diagnosis of type 1 diabetes mellitus. What is the nurse’s best response?

The nurse is reviewing the results of a client’s recent hemoglobin A1c level drawn to evaluate type 1 diabetes management. Which result indicates that treatment has been successful?