A solution is prepared at 25c that is initially 0.16M in trimethylamine ,( (CH^3)3N) a weak base with kb=7.4x10^-4 , and in 0.17M trimethylammonium chloride . ((CH3)3NHCl). Calculate the pH of the solution. Round your answer to decimal places.

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Q: The molar solubility of chromium(III) hydroxide in a 0.104 M chromium(III) acetate solution is M.

A: Molarity of chromium(III)acetate = 0.104 M Ksp of chromium(III) hydroxide = 1.6×10-30.

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Q: For the following balanced redox reaction in acidic solution: 3 Sn4+ + 2 Au(s) → 3 Sn²+ + 2 Au³+…

A: Sn4+=0.63 MSn2+=8.2×10-3 MAu3+=6.9×10-5 M

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Q: iii) iv) NH3, HOAc, NaCNBH3 1) NaN3 PPH3, H₂O NH₂

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Q: 1) NaOCH₂CH3 ("Base") CO₂ H3O+ HEAT SN1 or SN2 enolate to Br

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Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.