Determine the approximate percent ionization
Determine the approximate percent ionization of a 0.1 M aqueous HCN solution which also contains the 0.1 M CN¨C; Ka = 6.2¡Á 10¨C10. Explain in detail.
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A 331 mL container holds 0.146 g of Ne and an unknown amount of Ar at 308 K and a total pressure of 622 mmHg. How can estimate the moles of Ar present.
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The complexes [Mn(H2O)6]2+, [Fe(H2O06]3+, [MnCl4]2-, and [FeCl4]-all have magnetic moments of nearly 5.92 BM. Discuss what does this tell you about the geometries and electronic structures of these complexes?
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Explain how would you make 70mL if a 1:10 dilution? Explain how would you make the 40mL of a 1:20 dilution of 1M NaCl solution?
An aqueous sample which is having 15.00-mL, was analyzed for its nitrite content by reaction with the 40.13 mL of 0.04013 N acidified potassium permanganate solution, liberating nitrate ion.
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