Examlex
Propionic acid (CH3CH2COOH)has a Ka = 1.3 × 10-5 and phosphoric acid (H3PO4)has a Ka = 7.5 10 -3.Write the conjugate base for each.Which one is the stronger base?
Q13: polymer<br>A)another name for 1,2-dichlorobenzene<br>B)the common name for
Q22: Which molecule is a ketone?<br>A)<br><img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4943/.jpg" alt="Which
Q31: Which nuclear reaction is an example of
Q34: Which compound has the lowest boiling point?<br>A)CH<sub>3</sub>CHO<br>B)CH<sub>3</sub>CH<sub>2</sub>CHO<br>C)CH<sub>3</sub>CH<sub>2</sub>OH<br>D)CH<sub>3</sub>CH<sub>2</sub>CH<sub>2</sub>OH<br>E)CH<sub>3</sub>COCH<sub>3</sub>
Q43: The number of mm Hg in one
Q54: A molecule in which the central atom
Q59: On the basis of the number of
Q65: Which of the following is not a
Q78: Which of the following is a diprotic
Q90: Radioisotopes which emit alpha rays make the