What is the approximate concentration of sodium ions in a 0.10 M Na2CO3 solution?Assuming ideal behavior, what is the boiling point of a solution of 9.04 g of nonvolatile I2 in 75.5 g of benzene? (For benzene, Tb = 80.1oC and Kb = 2.53 oC/m) Assuming ideal solution behavior, what is the molar mass (g/mol) of a nonelectrolyte compound if a solution of 5.00 g of the compound in 25.00 g of carbon tetrachloride boils at 81.5 °C at 1 atm? (For carbon tetrachloride Tb = 76.8 °C; kb = 5.02 °C/m)

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Chapter10: Solutions

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What is the approximate concentration of sodium ions in a 0.10 M Na₂CO₃ solution?
Assuming ideal behavior, what is the boiling point of a solution of 9.04 g of nonvolatile I₂ in 75.5 g of benzene? (For benzene, Tb = 80.1^oC and Kb = 2.53 ^oC/m)
Assuming ideal solution behavior, what is the molar mass (g/mol) of a nonelectrolyte compound if a solution of 5.00 g of the compound in 25.00 g of carbon tetrachloride boils at 81.5 °C at 1 atm? (For carbon tetrachloride T_b = 76.8 °C; k_b = 5.02 °C/m)