WORKSHEET -SECTION V 1. Complete the following acid-base reactions, and using the pka table from your...

Question

Question

Answer 1

Answer #1

Date: Page 1/CH₃ COOH + HCO₃ Cheodo H₂ CO2 fka=4.75 6.35 lower the pka value higher the acidity - 1 CH₂ cooH 4 NH3 - CH₂COOD

higher the value of pka lower the acidity , and acid loose proton and base accept proton

Answer 2

Similar Homework Help Questions

HCN(aq) + SO *(aq) + Use the lowest possible coefficients. Use the pull-down boxes to specify...

HCN(aq) + SO *(aq) + Use the lowest possible coefficients. Use the pull-down boxes to specify states such as (aq) or (s). If a box is not needed, leave it blank.) Acid Base Strongest HC104 acids H2SO4 C104- HSO4- Weakest bases HI I HBr Br HCI Ci HNO3 NO3- H30+ H2O HSO4 SO42- H2SO3 HSO3- H3PO4 H2PO4- HNO2 NO2 HF F HC2H302 C2H2O2- Al(H20)63+ Al(H20); OH H2CO3 HCO3 HAS HS HCIO C10- HBrO Br0 NH4+ NH HCN CN HCN CN...
fill out the table. pKa=-log(Ka) Acid pk, Base Ko K 1.4 x 102 1 HSO, N...

fill out the table. pKa=-log(Ka) Acid pk, Base Ko K 1.4 x 102 1 HSO, N 1.0 x 10-12 H2SO3 HSO4 CH3C(O)COOH HF 3 2.8 x 10 4 3.17 1.5 x 10-11 F CH3COO 5 1.8 x 10-5 4.5 x 10 6 H2CO3 HENCH2CH2NH2 7 7.1 x 10 1.1 x 107 HS 8 9 H2PO4 7.20 1.8 x 10 10 9.31 NH3 CN CO2- 11 2.1 x 10 12 13 HPO? 4.2 x 10-13
Homework Question 8.16 Determine (or estimate) the pKa of an acid with an acidity constant K= 1 x 10^-6. Values in Ta...

Homework Question 8.16 Determine (or estimate) the pKa of an acid with an acidity constant K= 1 x 10^-6. Values in Table 9.3 may be helpful. Homework Question 8.16 Unanswered Determine (or estimate) the pKaof an acid with an acidity constant Ka=1x10-6. Values in Table 9.3 may be helpful. Type your response Table 8.3 Acidity Constants of Some Bronsted-Lowry Acids Acid, HA K pk Strong acids hydrolodic 2010 hydobromic acid hydrochloric acid sulfuric acid HUSO HIND nitric acid Weak acids...