Question

2. Cu*? +2e=Cu; E° = +0.34V, Ag* +
eAg; E° = +0.80V
For what concentration of Ag+ ions will the emf of the cell be zero at 25°C.
The concentration of Cu?tis 0.1M (log 3.919 = 0.593)​

Answer 1

Answer:

sorry 4 wrng answer

Explanation:

Due to the low density of oil relative to water, oil floats on the water which results in chemical toxicity destroying the aquatic species. ... Since most oils float, surface predators like sea otters and sea birds, which in turn affects the whole food chain.