18.19.The pH of a solution of HCI was found to be 3.4. The concentration of HCI of thissolution (in mol/L) is which of the following?a. 4.0 x 10-4b. 3.4c. 0.29d. 2.5 x 10-¹-11e. 2.0 x 10-4The organic compound aniline (C6H5NH₂) acts as weak base. What is the chemicalformula of aniline's conjugate acid?a. С₁H5COOHb. C₂H5NH¯C. H3O+d. OH-e. C6H5NH3+

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18. 19. The pH of a solution of HCI was found to be 3.4. The concentration of HCI of this solution (in mol/L) is which of the following? a. 4.0 x 10-4 b. 3.4 c. 0.29 d. 2.5 x 10-¹1 e. 2.0 x 10-4 The organic compound aniline (C6H5NH₂) acts as weak base. What is the chemical formula of aniline's conjugate acid? a. С₁H5COOH b. C6H5NH C. H3O+ d. OH- e. C6H5NH3+

18. 19. The pH of a solution of HCI was found to be 3.4. The concentration of HCI of this solution (in mol/L) is which of the following? a. 4.0 x 10-4 b. 3.4 c. 0.29 d. 2.5 x 10-¹1 e. 2.0 x 10-4 The organic compound aniline (C6H5NH₂) acts as weak base. What is the chemical formula of aniline's conjugate acid? a. С₁H5COOH b. C6H5NH C. H3O+ d. OH- e. C6H5NH3+

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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