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The rate of formation is often pH dependent and proportional to the concentration of unprotonated amine (inversely related to the basicity of the amine) and to the concentration of N2O3, and hence to the square of the NO2 concentration. An optimum pH in the range of 2.5 to 3.3 is commonly observed for N-nitrosamine formation ...
The strong base determines the pH. Classify each of the following ions as acidic, basic, or neutral. 1. Sr 2. NO3 3. I 4. Cr 5. F 6. CN 7. NO2 8. Cl 9. SO4 10. C2H3O2 ...
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Ethylamine is an organic compound with the formula CH 3 CH 2 NH 2.This colourless gas has a strong ammonia-like odor.It condenses just below room temperature to a liquid miscible with virtually all solvents.
2. What is the pH of a KNO 2 solution? A. Less than 7 C. Greater than 7 B. Equal to 7 D. Additional information is needed to answer the question. 3. What is the pH of a 0.75 M sodium benzoate, NaC 7 H 5 O 2 solution? K a for benzoic acid, HC 7 H 5 O 2, is 6.5 × 10 ‒5. A. 9.03 C. 8.06 B. 9.93 D. 11.84 4.
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Mar 20, 2012 · 1) NaBr 2) C5H5NHClO2 3) Al(ClO4)3 4) NaF 5) NH4Cl 6) LiF 7) CH3NH3CN 8) C2H5NH3Br 9) NaNO3 10) Fe(NO3)3
Jun 04, 2011 · Hello I need hopefully some quick help on some classification of acids and bases problems. Which of the following anions are basic? a)C7H5O2- b)NO2- c)NO3- d)I- and Will each salt form an acidic, basic or PH-neutral solution? a)CH3NH3CN b)C2H5NH3Br c)RbI d)Fe(ClO4)3 e)LiF Thank you very much, will pick best answers.