n 16. You are presented with 4 solid compounds, A, B, C, and D. You know that one of them is a naphthalene (C1oHs), one of them is ascorbic acid (C6H8O6), one of them is potassium nitrate (highly water soluble), and one is calcium carbonate (insoluble in water), but you don't know which is which. Unfortunately, they are all white powders that look more or less the same. The solubility of each compound in room temperature water is listed below. Concisely describe a series of tests using common lab equipment that would allow you to determine which compounds is naphthalene, which is ascorbic acid, which is potassium nitrate, and which is calcium carbonate. Naphthalene Solubility (g/L of H2O) 0.031 Ascorbic Acid 400 Potassium Nitrate 350 Calcium Carbonate 0.014

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Alkanes and Cycloalkanes

Alkanes are saturated organic compounds which are made up of C and H atoms. Alkanes have the general formula of CnH2n+2. Alkane contains sp3 hybridized carbon atoms with four sigmas (σ) bonds & every hydrogen atom is connected with one of the carbon atoms. The size of the alkane could be determined by the number of carbon atoms located in it.