15.26 miles of silver is 0.1414689408 grams
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how much people there are example a small town have 500 people living in that town
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Answer:
Earth has a strong gravitational field while exoplanets do not.
Explanation:
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b. spontaneous.
c. spontaneous.
Explanation:
Using the net standard potential, it is possible to determine if the reaction is spontaneous or not. If the standard potential of the reaction is positive, the reaction is spontaneous, whereas if the standard potential of the reaction is negative, the reaction is non-spontaneous.
a. Ni(s)+Zn2+(aq)→Ni2+(aq)+Zn(s) E° = - 0.53 v
b. Pb(s)+Mn2+(aq)→Pb2+(aq)+Mn(s) E° = + 0.10 v
c. Ni(s)+Pb2+(aq)→Ni2+(aq)+Pb(s) E° = + 2.46 v
d. Cr(s)+3Ag+(aq)→Cr3+(aq)+3Ag(s) E° = - 1.05 v