Which of the following is the conjugate base of H2PO4-?
A) H3PO4
B) HPO42-
C) PO43-
D) OH-
B
You might also like to view...
Which of the following features are the two important characteristics of High-latitude climates (Polar and sub-Polar)?
A) low temperatures and sub 25 degrees heat in the summer B) extreme seasonal variability and polar snow storms dumping over 17 inches of snow every month C) low average temperatures and extreme seasonal variability. D) few daylight hours both in the summer and winter E) summer rain and winter dry periods
Describe the process meteorologists use to locate fronts
What will be an ideal response?
If all the electrons in your body suddenly moved in one direction you'd be
A. warmed. B. dead. C. polarized. D. electrically charged.
What representative topography can be found at divergent plate boundaries?
a. Ridge/Rift b. Trench c. Continental volcanic arc d. Fracture zones e. Both b and c