(e) Estimate the pH of a solution prepared by mixing 25.0 mL of 0.18 M acetic acid with 35.0 mL of 0.25 M solution of NaOH.

Which statement describes both homogeneous mixtures and heterogeneous mixtures?

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.

Amixture with the same composition throughout is!