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6 solutions

Strong Acids and Strong Bases

Q. What is the hydroxide ion concentration of a lye solution that has a pH of 11.20? A) 2.80 M B) 11.20 M C) 6.31 × 10^-12 M D) 1.58 × 10^-3 M

Solved • Jul 8, 2019

Strong Acids and Strong Bases

Q. A 100.0 mL sample of 0.10 M Ba(OH)2 is titrated with 0.10 M HBr. a) How much of the HBR is required to reach the equivalence point.

Solved • May 5, 2019

Strong Acids and Strong Bases

Q. Calculate the pH at the stoichiometric point when 50 mL of 0.095 M hydrochloric acid is titrated with 0.32 M NaOH.

Solved • Apr 12, 2019

Strong Acids and Strong Bases

Q. Determine pH of 4.5×10−2 M Sr(OH)2

Solved • Apr 5, 2019

Strong Acids and Strong Bases

Q. Calculate the pH value of aqueous solution of the following substance (in c= 0.1 mol/L) Hydrogen Bromide (HBr, pKa = -9)

Solved • Mar 12, 2019

Strong Acids and Strong Bases

Q. a mass of 0.4113 g of an unknown acid, HA, is titrated with NaOH. if the acid reacts with 28.10 mL of 0.1055M NaOH (aq), what is the molar mass of the acid?

Solved • Mar 11, 2019