(true or
false) the eight-element periodicity found in the periodic table is related to the number of electrons in the outermost energy level of the atoms that make up each element

Calculate the expected ph values of the buffer systems from the experiments (a,b,c,d), using the henderson- hasselbalch equation, ph-pka+log[a-]/[ha]. use for pka values carbonic acid= 6.37, and acetic acid= 4.75.

Arecipe calls for 1.2 cups of oil. how many liters of oil is this?

Which element would mostly likely have an electron affinity measuring closest to zero