The ventral body cavity contains all of the organs listed below, EXCEPT:

A structure that secretes hormones into the blood is

The conjugate base of a weak acid is

Which of the following reactions is associated with the definition of Kb?

The hydrogen sulfate or bisulfate ion HSO4– can act as either an acid or a base in water solution. In which of the following equations does HSO4– act as an acid?

How many moles of solid NaF would have to be added to 1.0 L of 1.90 M HF solution to achieve a buffer of pH 3.35? Assume there is no volume change. (Ka for HF = 7.2 ´ 10–4)

Solubility Products (Ksp)                         BaSO4             1.5 ´ 10–9              CoS                 5.0 ´ 10–22                         PbSO4             1.3 ´ 10–8              AgBr               5.0 ´ 10–13

Honorlock will be used for Lecture, Lab and the Final Exams. There is no Honorlock on Chapter Quizzes. 

At 0°C, the ion-product constant of water, Kw, is 1.2 ´ 10–15. The pH of pure water at 0°C is:

   Which of the following statements is true regarding hepatitis?