1) How does the oxpecker benefit?
2) How does the Impala benefit?
3) list the names of the 3 parasites and the 3 host?
4) Why doesn't a parasite usually kill it's host?
5) explain how the relationship between the hummingbird and the flower is an example of mutualism?
6) how did the moose population change between 2002 and 2007? what happened to the wolf population from 2003 through 2006?
please please please please please please please please please please please please please help me.
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Ответ:
CuSO4 + Fe -> FeSO4 + Cu
Explanation:
This reaction is a classic example of a redox reaction. I won't go in too deep, but the basic thing is that electrons from the Fe atom go to the Cu2+ ion. Therefore, Fe becomes an ion, and Cu - an electroneutral atom:
Fe + Cu2+ -> Fe2+ + Cu.
Silver is not a very reactive metal and it does not give up its electrons to Cu.