Each row of the table below describes an aqueous solution at 25 °C.The second column of the table shows the initial components of the solution.• Use the checkboxes in the third column to explain the type of the initial solution.The fourth column describes a change in the solution.• Use the fifth column to predict how the change in the solution will change its pH.initial typesolution initial components (check all that apply)changeeffect of change on pH(check one)acidicpH higherH₂OAbasicadd KNO3pH lowerneutralpH the sameacidicpH higherBH₂O, NaOHbasicadd HClO4pH lowerneutralpH the sameacidicpH higherCH₂Obasicadd KOHpH lowerneutralpH the sameacidicpH higherH₂O, NaOHbasicadd NaC104pH lowerneutralpH the same

Solution A Initial component : H2O Initial Type : neutral As H2O is neutral compound so the…

Each row of the table below describes an aqueous solution at 25 °C. The second column of the table shows the initial components of the solution. • Use the checkboxes in the third column to explain the type of the initial solution. The fourth column describes a change in the solution. • Use the fifth column to predict how the change in the solution will change its pH. solution initial components initial type (check all that apply) change effect of change on pH (check one) acidic O pH higher A H₂O basic add KNO3 pH lower neutral pH the same acidic B H₂O, NaOH basic add HCIO4 neutral acidic C H₂O basic add KOH neutral acidic D H₂O, NaOH basic add NaClO4 neutral O pH higher pH lower pH the same pH higher pH lower pH the same pH higher pH lower pH the same

Each row of the table below describes an aqueous solution at 25 °C. The second column of the table shows the initial components of the solution. • Use the checkboxes in the third column to explain the type of the initial solution. The fourth column describes a change in the solution. • Use the fifth column to predict how the change in the solution will change its pH. solution initial components initial type (check all that apply) change effect of change on pH (check one) acidic O pH higher A H₂O basic add KNO3 pH lower neutral pH the same acidic B H₂O, NaOH basic add HCIO4 neutral acidic C H₂O basic add KOH neutral acidic D H₂O, NaOH basic add NaClO4 neutral O pH higher pH lower pH the same pH higher pH lower pH the same pH higher pH lower pH the same

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter13: Acids And Bases

Section: Chapter Questions

Problem 98QAP: Consider the following six beakers. All have 100 mL of aqueous 0.1 M solutions of the following...

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Consider the following six beakers. All have 100 mL of aqueous 0.1 M solutions of the following compounds: beaker A has HI beaker B has HNO2 beaker C has NaOH beaker D has Ba(OH)2 beaker E has NH4Cl beaker F has C2H5NH2 Answer the questions below, using LT (for is less than), GT (for is greater than), EQ (for is equal to), or MI (for more Information required). (a) The pH in beaker A the pH in beaker B. (b) The pH in beaker C the pH in beaker D. (c) The % ionization in beaker A the % ionization in beaker C. (d) The pH in beaker B the pH in beaker E. (e) The pH in beaker E the pH in beaker F. (f) The pH in beaker C the pH in beaker F.
Explain why equilibrium arrows are used in the ionization equations for some acids.
What is a salt? List some anions that behave as weak bases in water. List some anions that have no basic properties in water. List some cations that behave as weak acids in water. List some cations that have no acidic properties in water. Using these lists, give some formulas for salts that have only weak base properties in water. What strategy would you use to solve for the pH of these basic salt solutions? Identify some salts that have only weak acid properties in water. What strategy would you use to solve for the pH of these acidic salt solutions? Identify some salts that have no acidic or basic properties in water (produce neutral solutions). When a salt contains both a weak acid ion and a weak base ion, how do you predict whether the solution pH is acidic, basic, or neutral?
Four different substances of the generalized formula HA were dissolved in water, with the results shown in the diagrams. Which of the diagrams represents the substance that is the strongest electrolyte?