On the illustration of a generic cell for Co/Ga electrodes immersed in their salt solutions Use numbers from the picture to identify(5 pts) :  the anode:  the cathode: the direction of cations  the direction of anions the direction of the electrons flow.  Co2++2e−⟶Co     Eo= −0.28V Ga3++3e−⟶Ga     Eo= −0.549V Use the given electrode potentials above to write the following (10 pts): the anode half-reaction (2 pts) the cathode half-reaction (2 pts) the balanced overall net equation the cell voltage produced (4 pts) the standard cell notation (2 pts) Calculate Eocell(5 pts) Submit your answers below. Save your work  and upload to the ” Final Exam Required Work & Partial Credit” assignment to earn full credit after you submit this exam. Be sure to number your answers and use the correct units. ANSWERS:  

How many grams of glucose,  dissolved in 350.0 g of water are needed to make a 1.55 m solution? Save and upload your calculations to the ” Midterm Exam Required Work & Partial Credit” assignment to earn 2pts after you submit this exam. Be sure to number your answers and use the correct units.

To receive up to 10 CREDIT POINTS FOR CALCULATIONS as well as Partial Credit please upload your work to the Midterm Exam Required Work & Partial Credit assignment after you submit your Midterm. Do not forget to number your answers. Do not upload anything here.

Los verbos reflexivos: El día ocupado de Katrina. Read over the description of Katrina’s busy day as a university student. Then, decide which verb best completes each statement. Finally, type the correct form of the verb in the space provided. (2 pts. each: 1 pt. for correct verb, 1 pt. for correct conjugation; 12 pts. total) MODELO: (Yo) Me despierto [acostarse / despertarse / sentarse] a las 6:00 de la mañana porque tengo clase a las 8:00.

ABG Results pH = 7.51 (7.35-7.45) PaCO₂ = 31 mmHg (35-45 mmHg) HCO₃⁻ = 24 mEq/L (22-26 mEq/L) PaO₂ = 68 mmHg (80-100 mmHg) Which interpretation is most accurate?

The graph below shows the titration of the aqueous solution containing 0.168 g of unknown monoprotic acid solution with 0.0995M NaOH. Assignment and rubric: Use the proper graphing techniques to answer the questions about an unknown acid (24pts). You may print the graph from the exam or download it from the Exam Module. Showing your work on graph, calculations and answers is required for credit. equivalence point:          VNaOH ; pH (4pts) half-equivalence point: VNaOH; pH (4pts)                                             pKa;    Ka; (4+4=8 pts);                                            molar mass (MM), (4 pts).          Submit your answers below. Save your work on graph (4pts) and calculations (20pts) and upload to the ” Final Exam Required Work & Partial Credit” assignment to earn full credit after you submit this exam. Be sure to number your answers and use the correct units. ANSWERS:      

A patient with a chest tube has continuous bubbling in the water-seal chamber. What should the nurse recognize?  

On the illustration of a generic cell for Ni/Cr electrodes immersed in their salt solutions Use numbers from the picture to identify(5 pts) :  the anode:  the cathode: the direction of cations  the direction of anions the direction of the electrons flow.  2. Cr3++ 3e−⟶Cr   Eo= −0.744V Ni2++2e−⟶Ni    Eo=  −0.257V Use the given electrode potentials above to write the following (10 pts): the anode half-reaction (2 pts) the cathode half-reaction (2 pts) the balanced overall net equation the cell voltage produced (4 pts) the standard cell notation (2 pts) Calculate Eocell(5 pts) Submit your answers below. Save your work  and upload to the ” Final Exam Required Work & Partial Credit” assignment to earn full credit after you submit this exam. Be sure to number your answers and use the correct units. ANSWERS:

SECCIÓN 1: COMPRENSIÓN AUDITIVA [1 activity; 8 points total]

A patient presents with fever, chills, fatigue, and the finding shown in the image. Which provider prescription should the nurse anticipate first?