Author: Anonymous

Rank the following oxoacids in order of increasing acidity: HClO2, HClO4, HClO, HClO3.

Consider the reaction below.  2.39 mol of A and 6.10 mol of B are added to a 5.0 L container.  At equilibrium, the concentration of A is 0.296 M.  What is the value of the equilibrium constant?    3 A + 4 B  ↔ 5 C

Rank the following oxoacids in order of increasing acidity: HClO2, HClO4, HClO, HClO3.

Consider the reaction below.  2.39 mol of A and 6.10 mol of B are added to a 5.0 L container.  At equilibrium, the concentration of A is 0.296 M.  What is the value of the equilibrium constant?    3 A + 4 B  ↔ 5 C

Which of the following is an amphiprotic substance?

What type of titration is this? [a] What is the equivalence point? [b] What volume of 0.10 M do I need to reach the equivalence point? [c] What is the pH of the acid? [d] Which of the following would be a the best pH indicator for this titration? [e]

What is the overall rate order of a reaction A + B →C which has the following rate equation: rate = k[A][B]?

A student titrates a 25 mL of an unknown concentration of HCl with 35 mL of a 0.890 M solution of KOH to reach the equivalence point. What is the pH of the HCl solution?

What type of titration is this? [a] What is the equivalence point? [b] What volume of 0.10 M do I need to reach the equivalence point? [c] What is the pH of the acid? [d] Which of the following would be a the best pH indicator for this titration? [e]

A student titrates a 25 mL of an unknown concentration of HCl with 35 mL of a 0.890 M solution of KOH to reach the equivalence point. What is the pH of the HCl solution?