**Title: Identifying Major Species in Weak Acid or Weak Base Solutions****Introduction:**In this exercise, you will analyze the preparations of two aqueous solutions. Your task is to identify and write the chemical formulas of the major species present at equilibrium. You can omit water in these considerations.**Instructions:**For each solution, categorize the species into acids, bases, and others. Use the provided guidelines:1. **Acids:** Write formulas of species acting as acids.2. **Bases:** Write formulas of species acting as bases.3. **Other:** Identify species acting as neither acids nor bases.*Note: Remember that $ \text{NH}_3 $ (ammonia) is a weak base.***Solutions:**1. **Preparation 1:** - **Solution Description:** 0.07 mol of HCl is added to 1.0 L of a 0.4 M $ \text{NH}_3 $ solution. - **Major Species Present:** - **Acids:** - **Bases:** - **Other:**2. **Preparation 2:** - **Solution Description:** 0.3 mol of HNO₃ is added to 1.0 L of a solution containing both 0.8 M $ \text{NH}_3 $ and $ \text{NH}_4\text{Cl} $. - **Major Species Present:** - **Acids:** - **Bases:** - **Other:****Graphical Representation:**There is a diagram showing a mock-up of a chemical process, indicating the areas for acids, bases, and other species to be filled based on the solution data.**Conclusion:**This exercise helps in understanding the behavior of weak acids and bases in solution and how to identify major ionic and molecular species at equilibrium.

Answered: Image /qna-images/answer/757f602f-8af8-41e0-ba7e-7bd550f17dbc.jpg

Ghe prepar www-awu.aleks.com/alekscgi/x/isl.exe/1o_u-IgNsikr78 5.3 Enthalples of... 17.4 Solubility and... 18.3 Gibbs Free E... O ACIDS AND BASES Identifying the major species in weak acid or weak base.... 18.5 Gibbs Free E... Reading Schedule 0.07 mol of HCI is added to 1.0 L of a 0.4M NH3 solution. The preparations of two aqueous solutions are described in the table below. For each solution, write the chemical formulas of the major species present at equilibrium. You can leave out water itself. 0.3 mol of HNO, is added to 1.0 L of a solution that is 0.8M in both NH, and NH,CL. Write the chemical formulas of the species that will act as acids in the 'acids' row, the formulas of the species that will act as bases in the 'bases' row, and the formulas of the species that will act as neither acids nor bases in the 'other' row. You will find it useful to keep in mind that NH, is a weak base. O acids: 0 bases: other: O O acids: 0 O bases: 0 Oother: O 19.6 Reduction 0/5 09 00 0.0. 5 X

Ghe prepar www-awu.aleks.com/alekscgi/x/isl.exe/1o_u-IgNsikr78 5.3 Enthalples of... 17.4 Solubility and... 18.3 Gibbs Free E... O ACIDS AND BASES Identifying the major species in weak acid or weak base.... 18.5 Gibbs Free E... Reading Schedule 0.07 mol of HCI is added to 1.0 L of a 0.4M NH3 solution. The preparations of two aqueous solutions are described in the table below. For each solution, write the chemical formulas of the major species present at equilibrium. You can leave out water itself. 0.3 mol of HNO, is added to 1.0 L of a solution that is 0.8M in both NH, and NH,CL. Write the chemical formulas of the species that will act as acids in the 'acids' row, the formulas of the species that will act as bases in the 'bases' row, and the formulas of the species that will act as neither acids nor bases in the 'other' row. You will find it useful to keep in mind that NH, is a weak base. O acids: 0 bases: other: O O acids: 0 O bases: 0 Oother: O 19.6 Reduction 0/5 09 00 0.0. 5 X

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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A ALEKS-Lara All O www-awu.aleks.com/alekscgi/x/isl.exe/1o_u-IgNsikr7j8P3jH-IvTqeviKFP6W0cqJcWJdIACROQwyw24GWHinCX6hJQ-axubzgU Solubility and 18.3 Gibbs Free E. 5.3 Enthalples of... 18.5 Gibbs Free E... Reading Schedule O ACIDS AND BASES Calculating the pH at equivalence of a titration esc A chemist titrates 160.0 mL of a 0.4531 M butanoic acid (HC₂H,CO₂) solution with 0.4662M KOH solution at 25 °C. Calculate the pH at equivalence. The PK, of butanoic acid is 4.82. pH = Round your answer to 2 decimal places. Note for advanced students: you may assume the total volume of the solution equals the initial volume plus the volume of KOH solution added. 0 Explanation Check 30 Methods for Measuring the pH of an Aqueous Slide 29 of 104 X Click to add notes Notes Comments P :: E 5 E-I > R I 63% 63 19.6 Reduction Po.... a SOLUTION: The le. Math 115 W-S Fall.... 19.6 Reduction Po.... B I'm ▬▬▬OD 05 Is Get started Lara V ? db Ar Ⓒ2022 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy…
8. For a 200 mL of an aqueous solution containing 0.1 moles of KCl. If the specific conductance is xScm', the molar conductance will be .. .Scm? mol-'. а. 200х b. X с. 10х d. 5000x
= A ALEKS-Lara Althawadi olubility and... 18.3 Gibbs Free E... = b Answered: A chemical en X www-awu.aleks.com/alekscgi/x/isl.exe/1o_u-IgNsikr7j8P3jH-IvTqeviKFP6W0cqJcWJdIACROQwyw24GWHInK2zq1NhiBu_plgeo00V6N_xnuy3sdTA3L... 5.3 Enthalpies of... 18.5 Gibbs Free E... Reading Schedule 19.6 Reduction Po.... a SOLUTION: The le... ENTROPY AND FREE ENERGY Calculating reaction free energy under nonstandard conditions ! 1 2+ Hg₂Cl₂ (s) Hg₂ (aq) + 2Cl(aq) Use the thermodynamic information in the ALEKS Data tab. Round your answer to the nearest kilojoule. kJ Explanation x C|Chegg.com e Q A A chemist fills a reaction vessel with 0.535 g mercurous chloride (Hg₂Cl₂) solld, 0.431 M mercury (1) (Hg₂2+) aqueous solution, and 0.742 M chloride (CI) aqueous solution at a temperature of 25.0°C. Under these conditions, calculate the reaction free energy AG for the following chemical reaction: N @ 2 Check W S X 1 option command H #3 X E D 25 $ 4 C Ś > R F 25 % V I T tv G C|Chegg.com ^ 6 B MacBook Pro Y Q"/ A…
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hiine teaching and I... C In A Series Of Experiment= Paraphrasing .ewriting Tool Car note CAU EMAIL CANVAS Pirate Ship MYJSCC BLACKBOARD Vacancies [References] Use the References to access important values if needed for A student measures the molar solubility of nickel(II) hydroxide in a water solution to be 4.22x10-6 M. Based on her data, the solubility product constant for this compound is Submit Answer Try Another Version 3 item attempts remaining DEC 10 80 000 000 F2
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பாesources® L Give Up? E Feedback General Chemistry 4th Edition MoQuemie-Rock-Galogly University Science Books presented by Macmillan Learning The Henry's law constant for CO, (g) in water at 25 C is 29.4 bar-M-. Estimate the concentration of dissolved CO,(g) in a carbonated soft drink pressurized with 1.80 bar of CO, (g). Mco, 0.6122 %3D Incorrect Question Source: MRG-Generel Chemistry 回日 25
A ALEKS-Lara Althawadi-Lear X Bolubility and 18.3 Gibbs Free E... 5.3 Enthalpies of... O ACIDS AND BASES Calculating the composition of a buffer of a given pH www-awu.aleks.com/alekscgl/x/isl.exe/1o_u-IgNsikr7j8P3jH-IVTqeviKFP6W0cqJcWJDIACROQwyw24GWHinwgZDM-OdllrVFgecrTArDa6VXMn87... 18.5 Gibbs Free E... Reading Schedule 19.6 Reduction Po... Y SOLUTION: The le..... esc A chemistry graduate student is given 300. mL of a 1.20M diethylamine ((C₂H₂)₂NH) solution. Diethylamine is a weak base with K=1.3 x 10³. What mass of (C₂H₂), NH₂Cl should the student dissolve in the (C₂H₂), NH solution to turn it into a buffer with pH = 10.75? Slide 2 of 105 You may assume that the volume of the solution doesn't change when the (C₂H₂)₂NH₂Cl is dissolved in it. Be sure your answer has a unit symbol, and round it to 2 significant digits. 0 Explanation Notes e Q A 2 Z Check Comments W S X 9: 3 E D S 4 C 1+79 % 53 > R 5 I V T G 6 Y B I'm H U N © 2022 McGraw Hill LLC. All Rights Reserved. Terms of Use |…