When an ordered arrangement of particles extends over a long distance in a solid, the material is considered.

Abeaker with 2.00×102 ml of an acetic acid buffer with a ph of 5.000 is sitting on a benchtop. the total molarity of acid and conjugate base in this buffer is 0.100 m. a student adds 4.70 ml of a 0.360 m hcl solution to the beaker. how much will the ph change? the pka of acetic acid is 4.740.

Which of the following molecules is polar? c3h7oh c2h5cooh

How can parts of a solution be separated by chromatography?