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)

On the generic phase diagram below, the liquid is present at the temperatures and pressures which are the coordinates of the following points:

Bomb calorimetry is carried out at _____.

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

If 5.00 mol of hydrogen gas completely reacted with 5.000 mol of chlorine gas at constant pressure, releasing 925kJ of heat, which of the following thermochemical equations is correct?  

A _____ is an experimental set-up that can be used to measure the heat of a chemical reaction or a physical change and determine the specific heat capacity of a substance.

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. The reaction between  0. 5051g NaOH and  200.0 mL diluted sulfuric acid solution (the excess reagent)  was performed in the coffee cup calorimeter:  2 NaOH(s) +  H2SO4 (aq)  => Na2SO4 (aq) + 2H2O(l) Calculate  ΔHrxn  in kJ/molNaOH, if the temperature was raised from 22.25oC to 32.65oC. Assume heat capacity of solution 4.182J/oC g and density of solution 1.00 g/mL SHOW WORK FOR CREDIT     

Convert 1255 mm Hg to atm

Which substance in the liquid state has only dipole-dipole and hydrogen bonding?

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. A 15.00 g sample of CaO is dissolved in water in a calorimeter with a heat capacity of 4.37 kJ/oK. The temperature decreases by 4.05oK.  Calculate ΔHrxn  in kJ/mol for the reaction CaO(s) + H2O(l) => Ca(OH)2(s)