acid base Ka name formula name formula hydrofluoric acid HF -4 6.8 × 10 hydroxylamine| HONH2 |1.1 × 10 –8 hydrocyanic acid HCN 4.9 × 10 –10 ammonia NH3 1.8 × 10-5 Use this data to rank the following solutions in order of increasing pH. In other words, select a '1' next to the solution that will have the lowest pH, a '2' next to the solution that will have the next lowest pH, and so on. solution pH 0.1 M NaNO3 choose one 0.1 M NaF choose one ♥ 0.1 М КCN choose one 0.1 M NH4CI choose one ♥

acid base Ka name formula name formula hydrofluoric acid HF -4 6.8 × 10 hydroxylamine| HONH2 |1.1 × 10 –8 hydrocyanic acid HCN 4.9 × 10 –10 ammonia NH3 1.8 × 10-5 Use this data to rank the following solutions in order of increasing pH. In other words, select a '1' next to the solution that will have the lowest pH, a '2' next to the solution that will have the next lowest pH, and so on. solution pH 0.1 M NaNO3 choose one 0.1 M NaF choose one ♥ 0.1 М КCN choose one 0.1 M NH4CI choose one ♥

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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Each value represents a different aqueous solution at 25 °C. Classify each solution as acidic, basic, or neutral. Acidic pOH = 8.58 [H*] =3.4 x 10-2 pH = 8.24 [H+] = 5.4 x 10-12 pOH = 7.00 pH = 3.13 Basic Answer Bank [OH-] = 3.9 × 10-5 [OH-] = 1.3 x 10 Neutral [H]=1.0 x 10-7 pOH = 5.25
Each value represents a different aqueous solution at 25 °C. Classify each solution as acidic, basic, or neutral. Incorrect Acidic pH = 4.57 pOH = 4.97 pOH = 9.52 [H+] = = 9.8 x 10-5 Basic pH = 9.45 [H+] = 5.5 x 10-¹¹ [OH-] = 4.9 × 10-¹1 [OH-] = 5.4 x 10-² Answer Bank Neutral [H+] = 1.0 x 10-7 pOH = 7.00
< Which of the following solutions would be expected to have a pH of 7.00? Weak Acid HCN HNO₂ HIO HBrO C6H5COOH Ka 4.9 x 10-1⁰ 4.5 x 10-4 2.3 x 10-¹1 2.5 x 10-⁹ 6.3 x 10-5 Question 4 of 11 Tap here or pull up for additional resources Weak Base HONH, NH3 CoHsNH, H₂NNH₂ C5H5N A) CSIO B) NaF C) LICIO3 D) KNO₂ Submit
Consider the following data on some weak acids and weak bases: acid base K. K, name formula name formula HCH,CO, 1.8 × 10 5 -4 аcetic acid methylamine CH,NH, 4.4 × 10 C,H,NH, 6.4 x 10 -4 hydrofluoric acid HF 6.8 x 10 4 ethylamine Use this data to rank the following solutions in order of increasing pH. In other words, select a 'l' next to the solution that will have the lowest pH, a '2' next to the solution that will have the next lowest pH, and so on. solution pH 0.1 M KNO3 choose one 0.1 M NaF choose one 0.1 М C2HsNHзBr choose one 0.1 M CH3NH3CI choose one v
Consider the following data on some weak acids and weak bases: base acid K₁ name formula name formula nitrous acid HNO₂ 4.5 × 10 4 hypochlorous acid HC1O 3.0 × 108 ammonia aniline C6H5NH24.3 × 10-10 NH, 1.8 × 10-5 Use this data to rank the following solutions in order of increasing pH. In other words, select a '1' next to the solution that will have the lowest pH, a '2' next to the solution that will have the next lowest pH, and so on. solution PH 0.1 M KCIO choose one 0.1 M NH4Cl choose one 0.1 M KBr choose one 0.1 M C6H5NH3Br choose one G
Consider the following data on some weak acids and weak bases: Ka formula HNO₂ 4.5 x 104 -4 hydrocyanic acid HCN 4.9×10 10 acid name nitrous acid solution 0.1 M NaCN Use this data to rank the following solutions in order of increasing pH. In other words, select a 'l' next to the solution that will have the lowest pH, a 2¹ next to the solution that will have the next lowest pH, and so on. 0.1 M CH₂NHBr 0.1 M Nat 0.1 MC₂H₂NH₂Cl pH choose one 1 (lowest) 4 (highest) choose one base name K₂ formula pyridine CH₂N 1.7 x 10⁹ ethylamine C₂H₂NH₂ 6.4x104
Consider the following data on some weak acids and weak bases: acid base K, a name formula name formula hydrocyanic acid HCN -10 4.9 x 10 NH3 ammonia 1.8 x 10 nitrous acid HNO2 | 4.5 × 10 pyridine C5H5N 1.7 × 10 Use this data to rank the following solutions in order of increasing pH. In other words, select a 'l' next to the solution that will have the lowest pH, a '2' next to the solution that will have the next lowest pH, and so on. solution pH 0.1 M NaCN v choose one 1 (lowest) 0.1 М KСI 3 4 (highest) 0.1 M NH4BR 0.1 M KNO2 choose one ♥
Consider the following data on some weak acids and weak bases: Ka formula hypochlorous acid HClO 3.0x108 hydrocyanic acid HCN 4.9×10 10 name acid solution 0.1 M C₂H₂NHBr 0.1 M Nacio Use this data to rank the following solutions in order of increasing pH. In other words, select a '1' next to the solution tha will have the lowest pH, a '2' next to the solution that will have the next lowest pH, and so on. 0.1 M KCN 0.1 M KNO₂ pH choose one choose one choose one base choose one K₂ formula hydroxylamine HONH₂ 1.1 x 107 pyridine C,HSN 1.7×10⁹ name
< Which of the following 1.0 M solutions would have the highest pH? Weak Acid HCN HNO₂ HIO HBrO C6H5COOH Ka 4.9 x 10-1⁰ 4.5 x 10-4 2.3 x 10-¹1 2.5 x 10-⁹ 6.3 x 10-5 Question 5 of 11 Tap here or pull up for additional resources Weak Base HONH, NH3 CoHsNH, H₂NNH₂ C5H5N A) KCN B) C5H5NHCI C) NalO D) NH₂Br Submit
Ka for formic acid , HCOOH , is 1.80×10-4 . Ka for nitrous acid , HNO2 , is 4.00×10-4 .Ka for phenol (a weak acid) , C6H5OH , is1.60×10-10 .What is the formula for the weakest conjugate base? Ka for acetic acid , CH3COOH , is 1.80×10-5 Ka for nitrous acid , HNO2 , is 4.00×10-4 Ka for hypochlorous acid , HClO , is 3.50×10-8 What is the formula for the strongest acid?
Predicting the qualitative acid-base properties of salts Consider the following data on some weak acids and weak bases: base acid K а K₁ name formula name formula hydrofluoric acid HF -4 6.8 × 10 hydroxylamine HONH2 1.1 × 10¯ 8 hydrocyanic acid HCN 10 4.9 × 10 methylamine CH3NH2 | 4.4 × 10¯ 4 Use this data to rank the following solutions in order of increasing pH. In other words, select a '1' next to the solution that will have the lowest pH, a '2' next to the solution that will have the next lowest pH, and so on. solution pH 0.1 M KCN 0.1 M CH3NH3Br 0.1 M HONH3Cl choose one v choose one choose one v 0.1 M NaBr choose one v 6
Consider the following data on some weak acids and weak bases: acid base formula name formula name -4 hypochlorous acid HCIO 3.0 x 10 ethylamine C,H,NH, 64 x 10 hydrocyanic acid HCN 4.9 x 1010 NH, 1.8 x 105 ammonia Use this data to rank the following solutions in order of increasing pH. In other words, select a 'l' next to the solution that will have the lowest pH, a '2' next to the solution that will have the next lowest pH, and so on. solution pH 0.1 M CHyNB choose one 0.1 M NaNO, thoose une 0.1 M KCN choose one 0.IM NHO choose one