B is a weak base with Kp = (4.11x10^-9). What is the percent ionization of a(7.060x10^-1) M solution of B?Enter your answer in scientific notation with 3 sig figs. Do not include any units inyour answer.Do not round any intermediate calculations.Note: Your answer is assumed to be reduced to the highest power possible.Your Answer:x10Answer What is the pOH of (3.88x10^-5) M Li2O?Enter your answer in scientific notation with 3 sig figs. Do not include any units inyour answer.Do not round any intermediate calculations.Note: Your answer is assumed to be reduced to the highest power possible.Your Answer:х10Answer

Answered: Image /qna-images/answer/5e4dbf48-4967-4883-a91e-502c0e7c0c0b.jpg

Answered: B is a weak base with Kp =…

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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Determine the percent ionization of a 0.215 M solution of benzoic acid. Express your answer using two significant figures. Hν ΑΣφ ? %
10.)Amphetamine, C9H13N, is a potent central nervous system stimulant used in the treatment of ADHD and other disorders. The drug is also commonly abused for its stimulant properties. Amphetamine is a weak base with pKb=4.2. Amphetamine is frequently administered in the form of its hydrochloride salt, amphetamine hydrochloride (C9H13NHCl). Calculate the pH of a 0.150M solution of amphetamine hydrochloride.[Refer to page 204 in the lecture note manual for a similar problem or watch the Tutorial Video on Moodle for the calculation of the pH of a solution of a drug salt]
The pH of a 0.46M solution of propanoic acid (HC,H,O,) is measured to be 2.60. Calculate the acid dissociation constant K, of propanoic acid. Round your answer to 2 significant digits. K_ = 0 a x10
can you help me on the second problem please
What is [H3O+] in a solution that has [OH-] = (2.83x10^-6) M? Enter your answer in scientific notation with 3 sig figs. Do not include any units in your answer. Do not round any intermediate calculations. Note: Your answer is assumed to be reduced to the highest power possible.
Determine the [H3O+][H3O+] of a 0.160 MM solution of benzoic acid. Express your answer using two significant figures. Determine pHpH of this solution of benzoic acid. Express your answer to two decimal places.
Morphine (C17H1903N) is very effective at relieving intense pain. Calculate the pH of a 0.00115 M solution of morphine. Kp = 8.0 x 10- (the answer should be entered with 3 significant figures; do not enter units; give answer in normal notation--examples include 1.23 and 120. and -123 and 123. and 12.3) MacBook Pro >) esc @ # & 1 3 4 7 8 Q W E R T. Y A S H J K C V option cоmmand command option .. .. V * 00
A 0.037 M solution of a weak acid (HA) has a pH of 4.59. What is the Ka of the acid? Ka =___×10^__ (Enter your answer in scientific notation.)
A particular solution has a [OH^−1] = 8.31×10^−5 . Calculate the [H+1]for this solution. A) 1.20×10^−10 B) 7.36×10^−10 C) 8.31×10^9 D) 3.18×10^−11 E) 2.62×10^−10
A 9.5×10−2 MM solution of a monoprotic acid has a percent dissociation of 0.56%. Determine the acid ionization constant (Ka)(Ka) for the acid. Express your answer using two significant figures.
What is the pH of a 0.370 M aqueous solution of methylammonium chloride, CH3NH3Cl? The Kb of methyl amine, CH3NH2 is 4.4x10-4. You do not need to solve the quadratic equation for this problem. Express your answer to two decimal places.
Be sure to answer all parts. What are the concentrations of HSO4−, SO42−, and H+ in a 0.45 M KHSO4 solution?(Hint: H2SO4 is a strong acid; Ka for HSO4− = 1.3 ×10−2.)

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