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Calculate the fluoride ion concentration and the pH of a solution that is 0.40M in HF and 0.10M in HCl. ( Ka for HF is
Calculate the fluoride ion concentration and the pH of a solution that is 0.40M in HF and 0.10M in HCl. ( Ka for HF is 6.8104 ). [F]=2.7103,pH=32.0103,pH=1=[F][F]=2.7103,pH=1[F]=3.4103,pH=2 What is the molar mass of a nonvolatile nonelectrolyte compound, if 0.85g of this compound elevates the boiling point of 100 g of benzene by 0.47C ? Kb of benzene is .2.53C/mg/mol92.6g/mol78.3g/mol136g/mol45.8
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Biochemistry
Authors: Mary K. Campbell, Shawn O. Farrell
8th edition
9781305176621, 1285429109, 1305176626, 978-1285429106
