Use the information in the \( pK_a \) table to rank the molecules in order of increasing basicity. For example, select "1" in the second column for the weakest base and "2" for the next weakest base and so on.**Table: Molecules**- Cl\(^-\) [(Choose one) ▼]- CH\(_3\)NH\(^-\) [(Choose one) ▼]- NH\(_3\) [(Choose one) ▼]- HSO\(_4^-\) [(Choose one) ▼]**\( pK_a \) table:**- CH\(_4\): 48- NH\(_3\): 38- H\(_2\): 36- CH\(_3\)NH\(_2\): 33- H\(_2\)O: 15.7- CH\(_3\)OH: 15.5- CH\(_3\)NH\(_3^+\): 10.6- CH\(_3\)SH: 10.4- HCN: 9.4- NH\(_4^+\): 9.2- H\(_2\)S: 7.00- CH\(_3\)CO\(_2\)H: 4.76- HF: 3.17- H\(_3\)O\(^+\): -1.7- CH\(_3\)OH\(_2^+\): -2.2- H\(_2\)SO\(_4\): -3.0- HCl: -7- HBr: -9 **Title: Determining Acidity of Highlighted Hydrogen Atoms in Organic Molecules**---**Instructions:**In each row, select the molecule with the highlighted hydrogen (H) atom that is more acidic.---### Row 1:- **Molecule 1:** Features a sulfur atom attached to a carbon-hydrogen chain. The highlighted hydrogen is bonded directly to a sulfur (SH).- **Molecule 2:** Shows a similar carbon-hydrogen chain with sulfur, but the highlighted hydrogen is not directly bonded to sulfur.**Selection:**- The first molecule has the more acidic hydrogen atom, indicated by a checkmark circle.### Row 2:- **Molecule 1:** Contains a nitrogen atom bonded within the carbon chain. The highlighted hydrogen is on a nitrogen (NH).- **Molecule 2:** Shows the highlighted hydrogen bonded to a nitrogen within a similar carbon structure.**Selection:**- No selection is indicated for either molecule.### Row 3:- **Molecule 1:** A cyclic structure with a sulfur atom. The highlighted hydrogen is bonded to a carbon in the ring.- **Molecule 2:** A similar cyclic structure with sulfur, but the highlighted hydrogen is directly bonded to sulfur (SH).**Selection:**- No selection is indicated for either molecule.### Row 4:- **Molecule 1:** Linear carbon-hydrogen chain with the highlighted hydrogen on an end carbon.- **Molecule 2:** Similar linear chain, but with the highlighted hydrogen closer to an oxygen atom (OH).**Selection:**- No selection is indicated for either molecule.---**Conclusion:**The acidity of hydrogen atoms in organic molecules can vary significantly depending on the surrounding atoms and the functional group to which they are attached. Typically, hydrogen atoms bonded to electronegative elements or groups capable of stabilizing the negative charge are more acidic. This exercise aims to enhance the understanding of how molecular structure impacts acidity, crucial for predicting reactivity and behavior in chemical reactions.

Use the information in the pK table to rank the molecules in order of increasing basicity. For example, select "1" in the second column for the weakest base and "2" for the next weakest base and so on. CI CH,NH NH3 HSO4 Molecules (Choose one) (Choose one) (Choose one) (Choose one) ▼ CH4 NH3 H₂ CH3NH₂ H₂O 15.7 CH₂OH 15.5 48 38 36 33 pk table CH,NH 10.6 CH, SH HCN NH H₂S CH,CO,H 10.4 9.4 9.2 7.00 4.76 HF H₂O* CH₂OH H₂SO4 НСI HBr 3.17 -1.7 -2.2 -3.0 -7 -9 ? 000 Ar

Use the information in the pK table to rank the molecules in order of increasing basicity. For example, select "1" in the second column for the weakest base and "2" for the next weakest base and so on. CI CH,NH NH3 HSO4 Molecules (Choose one) (Choose one) (Choose one) (Choose one) ▼ CH4 NH3 H₂ CH3NH₂ H₂O 15.7 CH₂OH 15.5 48 38 36 33 pk table CH,NH 10.6 CH, SH HCN NH H₂S CH,CO,H 10.4 9.4 9.2 7.00 4.76 HF H₂O* CH₂OH H₂SO4 НСI HBr 3.17 -1.7 -2.2 -3.0 -7 -9 ? 000 Ar

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...

See similar textbooks

Similar questions

What is the strongest base? NH₂ NH₂ 6 ONH
Decide which compound is the acid and which is the base, and draw the products of each proton transfer reaction.
Give answer all questions with explanation please
Draw the conjugate acid for the following base (lone pairs do not have to be drawn and do not show sodium): NaNH2
Br 2) Number these compounds in order of increasing acidity (most acidic = 1). COOH O₂N COOH COOH H₂C COOH COOH
Use the information in the pK table to rank the molecules in order of decreasing basicity. For example, select "1" in the second column for the strongest base a and "2" for the next strongest base and so on. CH3 HS F CH,CO, Molecules (Choose one) (Choose one) (Choose one) (Choose one) X Ś CHA 4 NH₂ H₂ CH3NH₂ 2 48 38 36 33 pk table pKa CH,NH, CH₂SH 10.4 H₂O* HCN + 10.6 9.4 NH H₂O 15.7 H₂S CH₂OH 15.5 CH,CO,H 4.76 9.2 7.00 HF CH₂OH₂ H₂SO4 HC1 HBr 3.17 -1.7 -2.2 -3.0 -7 -9
16) Assign each of these formulas either strong acid, strong base, weak acid, weak base HCl KOH NH3 H2SO4 HC2H3O2
Which of the following bases are the STRONGEST? pyridine, C5H5N urea, NH2CONH2 ammonia, NH3 butylamine, C4H9NH2
For the following molecule, draw the major species at each pH. The carboxylic acid is drawn as a conjugate acid and the amine are drawn as the conjugate base. 1. pH of 2 2. pH of 4 3. pH of 7
Consider the data in the table below to answer the following questions: Which of the acids in the table above has the strongest conjugate base? Your answer Acidities of Substituted Benzoic and Acetic Acids pks at 25°C Y Y CIL₂COOT meta H 4.75 4.19 CN 2.47 3.64 OCH, 3.57 4.09 What is the structure of the strongest acid in the table above? Your answer Y CH₂COOH para 4.19 3.55 4.46
Bromfenac is a nonsteroidal anti-inflammatory drug. Select the modification that will make Bromfenac a weaker base. Bromfenac NH2 OH Br NH OH Br oror NH2 OH Br NH2 OH Br