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2.?Find the oxidation number for manganese in the polyatomic ion permanganate. What would the electron configuration be for an ion of manganese with the oxidation number you calculated??
3.?Gallium is a soft metal that will melt if held in your hand, melting point of 29.76?C. Provide an electron configuration for the ground state, an excited state, and the common ion. Explain the differences.
4.?A hydrogen atom transitions from ni=1 to nf=7. What needed to happen to cause this change? Which states did the atom start and end in? What is the change in energy??
Paper#9210189 | Written in 27-Jul-2016Price : $22