Identify the GC temperature programming: Initial oven temperature of 50°C was ramped 15°C/min to a temperature of 300°C; then ramped 5°C/min to a final temperature of 350°C.

Which test would be used first by a drug analyst in the laboratory?

What would happen to the retention time of a compound if the length of the column were decreased?

How many fused rings make up the steroid backbone?

In the mass spectrum of pentane, which of the following corresponds to the base peak? 

The identify of a compound is determined by which piece of data obtained by gas chromatography analysis?

Which of the following is true regarding gas solubility and temperature?

Which of the following are TRUE for chemical ionization?

Upon auscultating the chest you notice absent lung sounds on the right side of the chest.  Which of the following conditions to suspect the patient is having.   Patient has a heart of 110, Skin is pink, warm and dry, a strong radial pulse is present, no jugular venous distention is present. 

Which of the following do/does NOT involve the interaction of molecules with electromagnetic radiation?