O 11. in Daniel cell, zinc has a higher tendency to form Zn2+ (aq) ions shows that electrode
potential of zinc with respect to copper is
A.
negative
B. positive
​

Each of the following compounds contains a metal that can exhibit more than one ionic charge. provide systematic names for each of these compounds. (a) cr(clo3)6 (b) mo(cn)6 (c) cr2(so3)3 (d) v(clo2)2 (e) v(cn)5 (f) os(clo2)4

The climate of the continental united states is generally 1. tropical 2. temperate 3. arctic 4. highland

In the reaction h2co3 (aq) + 3nh3 (aq) = 2 nh4+ (aq) + co3 2-, how many electrons are transferred?