What is the ph of a buffer that is 0.12 m in lactic acid (hc3h5o3) and 0.10 m in sodium lactate? for lactic acid, ka = 1.4 x 10

One of the following properties was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version. which property fits this description?

How can one make a supersaturated solution? (apex)

Compare and contrast refraction of light and sound will give brainliest