Match the standard reduction potentials for each half reaction and the electric potential for the voltaic cell.

Given:

half-cell:
Be
2
+
∣
Be

reduction half-reaction:
Be
2
+
+
2
e
_
→
Be

E
0
=

half-cell:
Hg
2
+
∣
Hg

reduction half-reaction:
Hg
2
+
+
2
e
_
→
Hg

E
0
=

anode:
Be
2
+

cathode:
Hg
2
+

E
cell
0
=
E
cathode
0
-
E
anode
0

E
cell
0
=

This active feature of earth's crust in building mountain ranges as well as islands. this feature is a a) cavern. b) earthquake. c) mountain. d) volcano.

Hey guys so i need to know what is _nh3+> nh4oh ~chemistry~

Select the correct value for the indicated bond angle in each of the compounds. o−o−oo−o−o angle of o3 90° 109.5° < 109.5° 120° < 120° 180° f−b−ff−b−f angle of bf3 180° < 109.5° < 120° 120° 109.5° 90° f−o−ff−o−f angle of of2 < 120° 120° 90° 109.5° 180° < 109.5° cl−be−clcl−be−cl angle of becl2 90° 109.5° 180° 120° < 109.5° < 120° f−p−ff−p−f angle of pf3 90° 109.5° < 109.5° 180° 120° < 120° h−c−hh−c−h angle of ch4 90° < 109.5° 180° 120° < 120° 109.5°