examples of Ssily the definitions in the introduction. Cr2 O3 + 2Al- 2Cr + Al½O3 CH4 + 202+ CO2 + 2H2O Mg + Cu?+→ Mg²+ + Cu Drag the appropriate items to their respective bins. • View Available Hint(s) Reset Help Magnesium in Mg + Cu2+Mg?+ + Cu Chromium in Aluminum in Cr,03 + 2A1→ 2Cr + Al2O3 Cr2O3 +2Al 2Cr + Al203 Oxygen in CH4 + 202- CO2 + 2H20 Copper in Carbon in Mg + Cu2+Mg²+ + Cu CH4 +202 CO2 + 2H20 Element is oxidized Element is reduced

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Q: 1. Naming Type I lonic Compounds-One metal and a nonmetal AI(HSO4)3 Rb₂S Ca(HCO3)2 Cd3(PO3)2 Sr3N2

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Q: 2. Balance the following equations a) AB₂ +C₂A₂C3 + BC₂ b) AB+ CDE ABE4 + DE2 + C₂E

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Q: Mg + O2 - Mgo Which of the following shows a balanced form of this equation?

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Spectroanalytical Methods

Spectroanalytical methods measure the wavelength and intensity of radiations that are either emitted or absorbed by a molecular or atomic species. These methods are useful for evaluating the electronic or atomic arrangement of the molecules of a given analyte.