Given the reaction: Au3+(aq) + 3Ag(s) + 3Ag+(aq) + Au(s) The net cell potential (EC) for the overall reaction is
1.
+1.50 V
2.
-0.80 V
3.
-0.70 V
4.
+0.70 V

Which characteristic of water it form droplets? a. low specific heat b. nonpolar structure c. high surface tension d. ability to dissolve substances

The bond energy for the van der waals bond between two helium atoms is 7.9×10−4ev. assuming that the average kinetic energy of a helium atom is (3/2)kbt, at what temperature is the average kinetic energy equal to the bond energy between two helium atoms

As we move from left to right across the periodic table, what is the general trend? a) atomic radii increase. b) electronegavitiy decreases. c) nuclear shielding increases. d) metallic character decreases.