5. Calculate the expected pH values of the buffer systems from the
experiments (a, b, c, d) using hte Henderson-Hasselbalch equation
shown in the background section. Use for the pke values: carbonic
acid= 6.37 and acetic acid=4.75

If 1.8 l of water is added to 2.5l of a 7.0 m koh solution, what is the molarity of the new solution

Why are pipes bursting in the in extremely cold weather?

Ageochemist examines a piece of metal that he found in the soil. he performs tests to identify the metal from its density, electrical conductivity, and melting point. which statement best describes his investigation? a. he is determining physical properties that are sufficient to identify the metal.b. he is determining chemical properties that are sufficient to identify the metal.c. he is determining physical properties that are insufficient to identify the metal.d. he is determining chemical properties that are insufficient to identify the metal.