Using SPECTROSCOPIC notation write the complete electron configuration for the iron(III) ion. Using NOBLE GAS notation write the electron configuration for the copper(I) ion.

Imagine that you have produced several versions of lactase, each of which differs from normal lactase by a single amino acid. describe a test that could indirectly determine which of the versions significantly alters the three-dimensional shape of the lactase protein.

List the two type of transporst that the cell in orde to transport molecules acroos the membrane

What stress will shift the following equilibrium system to the left? n2(g) + 3h2(g) ⇌ 2nh3(g) adding more n2(g) adding more nh3(g) increasing the pressure of the system reducing the volume of the container