A patient tells the nurse he has started to take the antihistamine diphenhydramine. In teaching about this drug, what is most important for the nurse to tell the patient? 

In the reaction shown above, the concentration of H2S went from 0.00791 M to 0.00416 M as time went from 3.882 min to 6.054 min. What is the change in the concentration of H2 in M/min? (NOTE: Enter rate change as a positive quantity.)

Use the data from Experiment #2 to calculate the rate constant k.

Find the slope of the line passing through the pair of points. ​ P(–4, 3); Q(2, –9). ​

Find all real values of x such that f (x) = 0. ​

Evaluate the logarithm using the change-of-base formula. Round your result to three decimal places. ​ log2 6 ​

Which of the following medications are used to treat an acetaminophen (Tylenol) overdose?

Use the properties of logarithms to expand the expression as a sum, difference, and/or constant multiple of logarithms. (Assume all variables are positive.) ​ ln 13x ​

While doing morning medication pass, the patient asks the nurse how the newly prescribed medication omeprazole works. How should the nurse reply? 

The nurse is administering medications to the patient who is in liver failure. The nurse is aware that patients with liver failure would most likely have problems with which pharmacokinetic phase?