Calculate the concentration of HC6H606 in an aqueous solution of 6.34x10-2 M ascorbic acid, H2C6H606 (aq).

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Q: What is the [H30+] concentration in a solution that is 4.25x10^-4 M C6H5NH3+? Kb = 3.98 x 10^ -10

A: Given data, Kb of C6H5NH2 = 3.98*10-10  [C6H5NH3+]=4.25*10-4 M  Then, [H3O+]=? 

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A: Given data, pH of KOH = 9.910  [KOH] = ?

Q: After 24 days, 2.0 mg of an original 128 mg sample remain. Find the half-life of the sample. a. 2 d...

A: Given: Initial amount of sample = 128 mg Remaining amount of sample = 2.0 mg Time elapsed = 24 days

Q: equilibrium

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Q: 7) Determine the molarity of the following solution: 4.35 moles of KMNO4 are dissolved in enough wat...

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Q: A precipitate that could be formed from soft acids is silver chloride. True or false?

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A: Solution -

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Q: Draw the energy diagram of this mechanism and label it

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Q: Draw structures corresponding to the following systematic names: (e) (3E,5Z)-2,6-Dimethyl-l,3,5,7-oc...

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Q: Question 5 Which of the following is/are TRUE about molar conductivity? I. The molar conductivity pr...

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Q: The acid ionization constant for Pb(H20)62+(aq) is 6.3×10-7. Calculate the pH of a 0.0307 M solution...

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Q: or

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Q: is the simplest aromatic amine that causes methemoglobinemia. * Benzidine Diaminodiphenylmethane (DA...

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