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 {m}-g of ice cubes at 0°C is added to 300-g of water at 25°C.  What is the final equilibrium temperature of the mixture in oC?  Assume that no energy is lost in this process and ignore the amount of heat absorbed by the container.  Enter your unit as “C”.

 The first branches of the bronchial tree  is/are called:        

Write a fraction equivalent to    that has a 1 in the denominator.  You can use the forward slash (e.g., 5/6) to create your fraction.

What forms the roof of the oral cavity?      

Where is the automatic pacemaker of the heart located?

Vital capacity does NOT include:  

Which arterial blood gas value would indicate that the patient with bronchitis is experiencing hypercapnia?

Which fluid can be administered during an anesthetic to preserve capillary oncotic pressure and decrease capillary permeability to water to avoid complications of tissue edema? 

“b.i.d.” is an abbreviation for 

a. Draw the Lewis structure for PCl5 (This structure should be shown on your scratch paper sent to Dr. Metz – show your work for this process) b. What is the electron domain geometry for PCl5? (This answer must be included in this exam below – on Canvas) c. What is the molecular geometry for PCl5? (This answer must be included in this exam below – on Canvas) d. What are the predicted bond angle around the central atom for PCl5? If applicable, what impact do the lone pair of electrons or multiple bonds have on the predicted bond angle between the two hydrogen atoms? (This answer must be included in this exam below – on Canvas) e. What is the hybridization of the central atom in PCl5? (This answer must be included in this exam below – on Canvas)