20 ml of a 0.1 mole. L-1 of copper II sulfate solution, some granulated Zinc a. What is the minimum amount of Zinc that should be used to decolorize the solution?
b. Calculate the concentration of the chemical species that are present in the resulting colorless solution.

Which of the following elements would you expect to have the lowest ionization energy value? fluorine, lithium, neon, nitrogen

What are transitions between a liquid and a solid called? identify which way they are transitioning

The two naturally occurring isotopes of chlorine are 35cl (34.969 amu, 75.77%) and 37cl (36.966 amu, 24.23%). the two naturally occurring isotopes of bromine are 79br (78.918 rm amu, 50.69%) and 81br (80.916 amu, 49.31%). chlorine and bromine combine to form bromine monochloride, brcl. 1. how many peaks will be present in a mass spectrum for brcl? the four combinations of molecule possible given these four isotopes are: 81br37cl, 81br35cl, 79br37cl, and 79br35cl. 2. what are the masses of the four different brcl molecules? express the masses using six significant figures, in decreasing numeric order (highest to lowest), separated by commas.