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Directions: Using the answer from #1, determine what time the infusion will be completed if the fluids were hung at 0200.Use military time.

Question 7 (10 points) Find a particular solution for the DE below by the method of undetermined coefficients. Use this to construct a general solution (i.e. ).

Directions: Use the label to identify the information requested.  Trade name: _______________

Question 5 (10 points) Find the value of so that the given differential equation is exact.

(Question 1)10 points Answer parts A and B. Verify that the given expression is an explicit solution of the given differential equation:

Directions: Use the label provided to answer the following questions. Order: Albuterol 1.2 mg p.o. t.i.d. is ordered for a child weighing 27 lb. The recommended dosage is 0.3 mg/kg/24 hr divided in q8h doses.     Using the calculated safe 24-hour dosage, how many mg/dose would you administer? _____ mg/dose   (round to the nearest 10th mg)

Considering the limiting reactant, how much heat is produced at constant pressure if 0.654 g of zinc reacts with 100.0 mL of 0.300 M HCl according to the reaction below? Zn(s) + 2HCl(aq) => ZnCl2(aq) + H2(g);  ΔHo = –153 kJ

Answer the following question. Show the answer on the screen provided. After uploading your exam, take the picture of your work and upload it to Exam 4 Solutions, Extra Credit, and Partial Credit assignment. Your work must reflect the answer provided here. NO CREDIT will be awarded for the answer without work shown. Standard Enthalpy of Formations in kJ/mol at 298.15 K ΔHof ΔHof FeCl3(s)       -334.0     Fe2O3(s)         -742.2  H2O(l)    -285.8             H2O(g)            -241.8            NH4ClO3(s)           -265.2                    N2O(g)        81.6    Use the properties of enthalpy as a state function (version of Hess’s law) and  data above to calculate the enthalpy change for the reaction (Hint: Do not forget about the coefficients):                                4Fe(s)  +  6NH4ClO3(s)  =>   Fe2O3(s)   + 2FeCl3(s)  +  3 N2O(g)  +  12H2O(g)               ΔH = ?  

The following intermolecular forces exist between the particles in the aqueous solution of KBr

Answer the following question. Show the answer on the screen provided. After uploading your exam, take the picture of your work and upload it to Exam 4 Solutions, Extra Credit, and Partial Credit assignment. Your work must reflect the answer provided here. NO CREDIT will be awarded for the answer without work shown. Standard Enthalpy of Formations in kJ/mol at 298.15 K ΔHof ΔHof AlCl3(s)       -704.2.0     Al2O3(s)         -1676 H2O(l)    -285.8             H2O(g)            -241.8            NH4ClO3(s)           -265.2                    N2O(g)        81.6    Use the properties of enthalpy as a state function (version of Hess’s law) and  data above to calculate the enthalpy change for the reaction (Hint: Do not forget about the coefficients):                         6Al(s)  +  6NH4ClO3(s)  =>   2Al2O3(s)   + 2AlCl3(s)  +  3 N2(g)  +  12H2O(g)               ΔH = ?