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Question- An aqueous solution containing 6.35 g of an optically pure compound was diluted to 400.0 mL with water and placed in a polarimeter tube 10.0 cm long. The measured rotation was -5.19° at 25 °C. Calculate the specific rotation of the compound.
Your answer must be supported by illustrations, Please answer with work shown to receive points
The mole fraction of a certain electrolyte compound in a solution containing only that substance and water is 0.100. The molecular weight of water is 18.0 g/mol. What additional information is needed to determine the molality of the solution?
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given 2 nobr g yields 2no g br2 gat equilibrium the concentrations of nobr 0.10m and br2 0.0050m . what is the
Problem- A small cube of aluminum measures 17.9 mm on a side and weighs 92.5 g. What is the density of aluminum in g/cm3?
Problem- Many computer chips are manufactured from silicon, which occurs in nature as SiO2. When SiO2 is heated to melting, it reacts with solid carbon to form liquid silicon and carbon monoxide gas. In an industrial preparation of silicon, 155.6k..
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