EXAM PROBLEM #7 Instructions:  Type your answer to the question in the textbox below.  Show all work on your “work” page.  Identify which problem it is:  #7 Question: A student needs 130.0  mL of a 0.876 M KOH solution. What volume of 6.25 M KOH solution is needed to prepare this new solution?  

EXAM PROBLEM #1 Instructions: In the textbox below, for each compound, type in: What type of compound it is (acid, ionic compound, molecular compound) AND the formula of the compound using the naming rules from this class. Use the T2 button to format subscripts.  Remember to turn it on and then turn it off. Label your answers A, B, C. There is no need to write anything on your “work” pages, but you can if that helps you. Compounds: A.  aluminum periodate B.  phosphoric acid C.  mercury(II) carbonate

EXAM PROBLEM #8 Instructions:  Solve this problem using only dimensional analysis. Type your answer to the question in the textbox below.  Show all work on your “work” page.  Identify which problem it is:  #8 Question: A solution is 21.4% (v/v) Br2 and has a density of 1.18 g/mL.  What mass of this solution is needed to have 86.5 mL of Br2?      

A NET increase means that after a process occurs there is an increase in the amount of a compound beyond the amount at the start of the process.  Oxidizing the acetate of acetyl-CoA in the citric acid cycle does NOT result in a net increase in: 

For the reaction A –> B with starting concentrations of at 1 M and at 100 M (NOT standard conditions), the ACTUAL free energy change (

The free energy change (

For the reaction A –> B with starting concentrations of at 1 M and at 100 M (NOT standard conditions), the ACTUAL free energy change (

How many molecules of CO2, NADH and FADH2 are formed by one turn of the citric acid cycle? 

Señores, __________ (bajar) la escalera y el restaurante está a la derecha.

A calf with pinkeye is being treated with an injection of long acting oxytetracycline. The calf weighs 100 lbs and the dose is 10mg/kg. How many milligrams will be needed for one dose?