They all take nutrients out of the soil which leaves the soil infertile
The answer is letter a. Hill terrain, hill slope, and hill elevation
It is <span>By controlling their experiments to isolate a single variable</span>. so B
Gold has many compounds, same are:
1.Hyrides
2.Fluorides
3.Chlorides
4.Bromides
5.Iodides
6.Sulfides
7.Selenides
8.Tellurides
9.Nitrides
10.Carbonyls
11.Complexes
And many more.. Hope I helped!!
We are given
<span>Ox: Sn(s) → Sn2+ (aq, 1.85 M) + 2e−
Red: ClO2 (g, 0.150 atm ) + e− → ClO−2 (aq, 2.00 M)
We are to compute the cell potential at 25 </span>°C
We simply have to look for the standard potentials for each of the reactions and subtract the redox standard potential from the oxidation standard potential.
From literature and after doing the operation, the answer is
Ecell = 2.2 V