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Newest Acids and Bases Questions

1. Which description is not a property of a base?Group of answer choices Caustic Turns litmus paper red Bitter taste pH higher than
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   2. asked by meoww :3
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2. Which of the items listed can be classified as an example of an base?Responses Bleach Bleach Oranges Oranges Antacid tablet
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   2. asked by hola
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3. Look at the characteristics listed, select the ones that most accurately describe an acid.Responses Produces hydronium ions when
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   2. asked by hola
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4. Use the reactions to complete the activity.HCl+NaOH→NaCl+H2O H2SO4+NaOH→2NaSO4+2H2O A student sets up a titration apparatus
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   2. asked by r
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5. In two or more sentences, explain why concentration and strength are separate properties of acids and bases.
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   2. asked by idk
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6. Use the reactions to complete the activity.HCl + NaOH → NaCl + H2O H2SO4 + NaOH→ 2NaSO4 + 2H2O A student sets up a titration
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7. Calculate the pH of the resulting solution if 16.0 ml of 0.160 M HCl(aq) is added to 26.0 ml. of 0.210 MNOH
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8. Strong Acid Weak Acid Strong Base Weak Baseammonia, acetic acid, hydriodic acid, water, hydroflouric acid, lithium acid.
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9. Sort the following solutions based on their strength of dissolution. (4 points)Strong Acid Weak Acid Strong Base Weak Base
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10. 4. Hydrogen selenide (H2Se) reacts with water according to the following equation.H2Se + H2O → SeH– + H3O+ In three to five
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11. Question Which statement correctly explains why H2S is a stronger acid than H2O?(1 point) Responses Sulfur (S) has a larger
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12. The following substances are considered "basic." Which one has the most disassociated "OH^- ions? Review U4L7 p. 2-4 (1 point)
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13. the statement HF is a strong acid is blank . the beat explained by the fact that HF blank.
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14. If 43.0 mL of 0.220 M HCl solution is needed to neutralize a solution of Ca(OH)2, how many grams of Ca(OH)2 must b Express the
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15. What are nanoprotic and polyprotic acids Draw tifration curves (pH vs. volume of titrant) for:(6) 10 ml 0.1 M Na,CO, with 0.1 M
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16. Ammonia is a weak base. Potassium hydroxide is a strong base. Which statement is correct?(1 point) Responses A solution of
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    2. asked by jade
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17. 1. Which is more acidic: 2. Which is more basic (alkaline): 3. What is the only neutral substance: 4. What is the strongest acid
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18. Hydrogen selenide (H2Se) reacts with water according to the following equation.H2Se + H2O → SeH– + H3O+ Identify the acid,
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19. Which compound is an Arrhenius base? (1 point)Responses HClO cap h cap c l cap o H3PO4 cap h sub 3 cap p cap o sub 4 Ca(OH)2 cap
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20. Hydrochloric acid is a strong acid. Acetic acid is a weak acid. Which statement about hydrochloric acid and acetic acid is
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21. How are acids and protons related? (1 point)Responses An acid can donate protons to a base when they react. An acid can donate
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22. Imagine that a new polyatomic anion called "platoate" is invented. What would an acid of "platoate" be named?A. hydroplatonic
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23. Sort the following solutions based on their strength of dissolution. (4 points) Strong Acid Weak Acid Strong Base Weak Baseanswe
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    2. asked by n
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24. hydrochloric acid HCI is a strong acid this means that its conjugate base is blank is blankci1- strong ci1- weak h2ci+ weak
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25. Hydrochloric acid is a strong acid. Acetic acid is a weak acid. Which statement about hydrochloric acid and acetic acid is
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26. Use the reaction to answer the question. HCl + H2O → Cl–+ H3O+ Which statement about the reaction is correct? (1 point)
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27. How are acids and protons related? Responses Acids are substances that contain more protons than bases. Acids are substances
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28. A)How are acids and protons related? (1 point)Responses An acid can donate protons to a base when they react. An acid can donate
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29. Hydrochloric acid is a strong acid. Acetic acid is a weak acid. Which statement about hydrochloric acid and acetic acid is
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    2. asked by nuh uhhhhh
    3. 64 views
30. Complete the table:Acid Base Definition: Example Equation: KOH + H2O → K+ + OH-
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31. Which statement correctly explains why H2S is a stronger acid than water?(1 point)Responses Sulfur (S) has a larger atomic size
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32. Question 1A)How are acids and protons related? (1 point) Responses Acids are substances that contain fewer protons than bases.
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33. base of acid
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    2. asked by jim
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34. Use the reaction to answer the question.HCl + H2O → Cl–+ H3O+ Which statement about the reaction is correct? (1 point)
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    2. asked by SS
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35. Which of the following items is a salt would it be carbonate acid, calcium carbonate, and acid or sodium hydroxide?
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36. Which comparison is correct?(1 point) Responses PH3 is a stronger acid than NH3. PH 3 is a stronger acid than NH 3 . H2S is a
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37. Which of the following substances is an acid? (Select all that apply)a NaOH b KOH c HCl d H2S
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38. Which change would decrease the pH of a base in a solution at equilibrium?A. increasing the strength of the base B. increasing
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    2. asked by MoneyMan
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39. Acid: pH of Solution:HA 5.6 HB 3.9 HC 4.7 Which list shows the acidic solutions in order from least conductive of electricity to
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    2. asked by MoneyMan
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40. Use the reaction to answer the question.NH3 + H2O → OH– + NH4+ Which statement about the reaction is correct? (1 point)
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41. What makes a compound an acid?A) It dissolves into Hydrogen ions in water (H+ and H3O+). B) It has a pH higher than 7. C) It
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42. Hydrochloric acid is a strong acid. Acetic acid is a weak acid. Which statement about hydrochloric acid and acetic acid is
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43. Hydrochloric acid is a strong acid. Acetic acid is a weak acid. Which statement about hydrochloric acid and acetic acid is
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44. A small amount of sodium hydroxide is added to water. When the chemical reaction reaches equilibrium, the pH is 12. Which
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    2. asked by Mimi
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45. Characteristics of:Strong Acid Weak Acid Strong Base Weak Base
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46. Use the reaction to answer the question.HCl + H2O → Cl–+ H3O+ Which statement about the reaction is correct? (1 point)
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    2. asked by phi
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47. Hydrogen selenide (H2Se) reacts with water according to the following question.H2Se+H2O SeH-+H3O+ In three to five sentences,
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48. Hydrogen selenide ( ) reacts with water according to the following equation.In three to five sentences, identify the acid, base,
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49. A small amount of sodium hydroxide is added to water. When the chemical reaction reaches equilibrium, the pH is 12. Which
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50. Write the formula of the conjugate acid of HPO_4^2-
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51. assify each species as either a Bronsted-Lowry acid, Bronsted-Lowry base, or as amphiprotic. Select the single best answer for
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52. Calculate the pH of a 1.0 × 10^-1 M solution of HClO4. Round your answer to 2 decimal places.
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53. Calculate [H3O^+] of an aqueous solution that is 1.8 × 10° M in OH. Round your answer to 2 significant figures.Note: Reference
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54. Which of the following salts will produce a basic solution when added to water?Question 8 options: sodium perchlorate, NaClO4
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55. Unit 6 Activity 4: pH of Salts [10 marks]6. Determine the pOH of a 0.24 M solution of potassium nitrite, KNO2 (a salt). [10]
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56. Calculate the pH of a solution that has [OH^-] = 4.5 × 10^-3 M. Be sure your answer has the correct number of significant
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57. Calculate [H3O+] for a solution of hydrobromic acid for which pH = 5.79. Be sure your answer has the correct number of
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58. Calculate the pH of a 1.0 × 10^-5M solution of HBr. Be sure your answer has the correct number of significant figures.
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59. Write the formula of the conjugate base of H2SO4
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60. Classify each species as either a Bransted-Lowry acid, Brensted-Lowry base, or as amphiprotic. Select the single best answer for
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61. Calculate the pH of a 0.746 M solution of NaF. The Ka for the weak acid HF is 6.8 × 10-4.
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62. Conjugate base defination
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    2. asked by Philly
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63. Conjugate acid defination
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    2. asked by Philly
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64. Conjugate acid
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    2. asked by Philly
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65. give titration curve for monoprotic acids and bases. describe the reasons for the pattern of given curve
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66. How many times more acidic is a solution with a pH of 3 than a solution with a pH of 6?Group of answer choices 3 10 1000 36
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67. pH of 0.01 M acid is
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    2. asked by Kosi
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68. Calculate the pH of 0.01m tetraoxosulphate(VI) acid solution
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    2. asked by Kosi
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69. Calculate the OH- concentration of 0.01m tetraoxosulphate(vi) acid.
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70. Which of the following salts form an aqueous solution that has a pH > 7? Check all that apply.Na3PO4 NH4C1 KBr KHCO3 K3PO4 None
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71. Which of the following salts form an acidic aqueous solution? Check all that apply.NH4Br NaBr Na3PO4 NH4NO3 Ba(NO3)2 None of the
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72. Which of the following salts form a neutral aqueous solution? Check all that apply.LiF KI NH4NO3 NH4Br Ca(NO3)2 None of the
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73. Calculate the pH of each aqueous solution.Note: Reference the Fundamental constants table for additional information. Part 1 of
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74. Calculate the pH from each H3OT concentration.Part 1 of 2 [H30 *= 5.00 x 10-7 pH = M. Be sure your answer has the correct number
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75. Calculate the pH from each H3OT concentration.Part 1 of 2 [H30+= 5.10 x 10"8 M. Be sure your answer has the correct number of
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76. M(Choose one) <10 X Calculate the value of H3O" | from the given [OH"] in each solution and label the solution as acidic, basic,
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77. Calculate the value of [OH from the given |H3O | in each solution and label the solution as acidic, basic, or neutral. Be sure
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78. Calculate the value of [OH] from the given | H3OT | in each solution and label the solution as acidic, basic, or neutral.Note:
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79. Ka for this weak acid, Benzoic Acid, (C6H5COOH) is 6.3x10-5. What is the pH of 0.773M solution of benzoic acid
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80. What is the [OH-] of a solution that has [H+]=2.45x10^-8
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81. KOH is a strong base. What is the pH of a solution that is 0.0323M KOH
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82. HCI is a strong acid. What is the pH of a solution that is 1.0M HCI
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83. ph when there are 1.6x10-7 moles of H+ in 500mL of solution
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84. ph of 350 mL of a solution that contains 2.64x10-2 mol H+
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85. ph of a solution whose [H+]=9.89x10-7M
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86. ph when [OH-] is 6.71x10-5M
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87. ph when [H+]=1.25x10-11M
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88. The pH of an aqueous solution that is 3.00% HCl by mass and has a density of 1.015 g/mL?* 2 points 0.078 4.5 7.8 0.78
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    2. asked by Mo
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89. Calculate the pH of a solution when adding 30.00 mL of 0.1000 M NaOH on 50.00 ml of 0.0500 M HCl with at 25°C.* 1 point 11.80
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    2. asked by Mo
    3. 42 views
90. An acid/base indicator is a weak organic acid or a weak organic base whose undissociated form differs in color from its
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    2. asked by Mo
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91. Calculate the molar H3O+ ion concentration of a solution that has a pH of 5.31.* 1 point 4.9 × 10–5 M 4.9 × 10–4 M 9.4 ×
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    2. asked by Mo
    3. 42 views
92. CALCULATE THE PH OF A SOLUTION OF 0.005moldm-³ tetraoxosulphate (VI) acid. The answer plz
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    2. asked by Dominion Ayomiposi
    3. 37 views
93. (ii) pH at 0.0, 10.0, 25.0, and 30.0 mL of titrant in the titrationof 50.0 mL of 0.100 M NaOH with 0.200 M HCl.
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94. Determine the percentage of ionisation of acetic acid at.1. pH 3.76 2. pH 5.76
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    2. asked by Riek
    3. 47 views
95. The pH of a 0.50 M NaOH solution is:a. 13.7 b. 12.3 c. 12.7 d. 13.3
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96. The concentration of a HCl solution with pH of 3.5 is:a. 0.010 M b. 0.0032 M c. 0.0063 M d. 0.00032 M
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97. Determine the pH of 0.30 M acetic acid with Ka 1.8×10^-5
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98. Calculate ph of a 0.005M H2SO4 which dissociate completely in water
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99. In an acidic solution with a pH of 3.478% of the acid is ionized ,what is the pka of the acid?
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100. Determine the pH of 0.15M of ammonia with a kb of 1.8x10^-5
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