Suppose a biochemist has 10 mL of a 1.0 M solution of a compound with two ionizable groups at a pH of 7.60. She adds 10.0 mL of 1.0 M HCI, which changes the pH to 3.40. The pK, value of one of the groups is pK, = 3.90 and it is known that pK₂ is between 7 and 10. What is the exact value of pK₂? PK₂= 7.1 Incorrect

(f) -C=C-CH3 H₂, Ni

CH3 C=CH₂ والی کے HBT CH3 --CH₂ H H₂C-0-0-CH3 CH₂ Br

Which of the following molecule(s) is(are) achiral? CH3 CH3 -CH3 CH3

The compound is a(n) || CH3(CH2)14CO(CH2)29CH3 is steroid O wax O fatty acid oil

Draw CH3CN

CH CH OCH,CH, CH₂CH₂CH₂CH, 1) NaOH, H₂O 2) H₂O*. A CH₂ CH₂-CH₂CH₂CH,CH, malon

n- 1- m- H Ph3P=CHCH3 AgNO3 NH₂OH H₂O CH3MgBr

Draw a perspective representation of the most stable conformation of 3-methylhexane. Draw the molecule on the canvas by choosing buttons from the Tools (for bonds and charges), Atoms, and Templates toolbars. 0 + 7 C Akri C H 12D EXP CONT Marvin JS by ChemAxon 1 H CI P UNOS J

CH3 H* CH3