(a) How many moles of calcium ions and (b) how many calcium ions are present in 415 mL of 0.750 M Ca3(PO4)2. Select one: O a. 0.934 mol Ca2+ and 5.62 x 1023 Ca²+ ions b. 0.311 mol Ca2+ and 1.87 x 1023 Ca²+ ions x c. 1.25 mol Ca2+ and 7.50 x 1023 Ca²* ions O d. 0.103 mol Ca2+ ions and 6.25 x 1022 Ca²+ ions O e. 1.81 mol Ca2+ and 1.09 x 1024 Ca²+ ions

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Analyzing and Predicting Spectroscopic Data

The interaction of electromagnetic radiation with the structure of molecules in the sample and their study is referred spectroscopy. Several spectroscopic methods are used to acquire sample information, and these methods are proved to be accurate, fast, and non-destructive. The information obtained about the content and composition of molecules from these spectroscopic methods is called spectroscopic data.