An electrochemical cell has the following overall reaction.

mn(s) + cu2+(aq) mc018-1.jpg cu(s) + mn2+(aq)

the reduction half-reaction has a standard potential of 1.18 v. the oxidation half-reaction has a standard potential of 0.34 v. what is the overall cell potential?

1. –1.52 v
2. –1.18 v
3 .+1.18 v
4. +1.52 v

What is the polyatamic ion of thiosulfate

How might this scientific phenomena be explained? a paper clip floats on water.

what is your question? collegechemistry 5+3 pts in november 1987, a massive iceberg broke loose from the antartic ice mass and floated free in the ocean. the chunk of ice was estimated to be 98 mi long, 25 mi wide, and 750 ft thick. a typical backyard swimming pool contains about 24,000 gallons of water. how many of these pools could you fill from the water in this iceberg? (assume the iceberg is a rectangular solid of the above dimensions and consists of water only). express answer in scientific notation.