1) Rank the following titrations in order of increasing pH at the halfway point to equivalence...
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1) Rank the following titrations in order of increasing pH at the halfway point to equivalence (1 = lowest pH and 5 = highest pH). 4 200.0 ml of 0.100 M (C,Hs), NH (K, - 1.3 x 10) by 0.100 M HCI 1 100.0 ml. of 0.100 M KOH by 0.100 M HCI 2 100.0 ml. of 0.100 M HC Hs02 (K, = 1.3 x 10) by 0.100 M NaOH 5 100.0 mL of 0.100 M HI by 0.100 M NAOH 3 200.0 ml. of 0.100 M H,NNH, (Ke - 3.0 x 10) by 0.100 M HCI Consider the major species present at the halfway point. From this, you should be able to deduce the order of the pH with only minimal calculations Submit Answer Incorrect. Tries 2/45 Previous Tries 2) Rank the folowing titrations in order of increasing pH at the equivalence point of the titration (1 = lowest pH and 5- highest pH). 100.0 ml of 0.100 M KOH by 0.100 M HCI 200.0 ml of 0.100 M H,NNH, (Ke- 3.0 x 106) by 0.100 M HCI 100.0 ml of 0.100 M HF (K, 7.2 x 10) by 0.100 M NaOH v 100.0 ml of 0.100 M HC3HsO, (K, = 1.3 x 10) by 0.100 M NaOH 200.0 ml. of 0.100 M (CH),NH (K, = 1.3 x 10) by 0.100 M HCI 1) Rank the following titrations in order of increasing pH at the halfway point to equivalence (1 = lowest pH and 5 = highest pH). 4 200.0 ml of 0.100 M (C,Hs), NH (K, - 1.3 x 10) by 0.100 M HCI 1 100.0 ml. of 0.100 M KOH by 0.100 M HCI 2 100.0 ml. of 0.100 M HC Hs02 (K, = 1.3 x 10) by 0.100 M NaOH 5 100.0 mL of 0.100 M HI by 0.100 M NAOH 3 200.0 ml. of 0.100 M H,NNH, (Ke - 3.0 x 10) by 0.100 M HCI Consider the major species present at the halfway point. From this, you should be able to deduce the order of the pH with only minimal calculations Submit Answer Incorrect. Tries 2/45 Previous Tries 2) Rank the folowing titrations in order of increasing pH at the equivalence point of the titration (1 = lowest pH and 5- highest pH). 100.0 ml of 0.100 M KOH by 0.100 M HCI 200.0 ml of 0.100 M H,NNH, (Ke- 3.0 x 106) by 0.100 M HCI 100.0 ml of 0.100 M HF (K, 7.2 x 10) by 0.100 M NaOH v 100.0 ml of 0.100 M HC3HsO, (K, = 1.3 x 10) by 0.100 M NaOH 200.0 ml. of 0.100 M (CH),NH (K, = 1.3 x 10) by 0.100 M HCI
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Related Book For
Organic Chemistry
ISBN: 978-1118133576
11th edition
Authors: Graham Solomons, Craig Fryhle, Scott Snyder
Posted Date:
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