When NH GI is added to an aqueous solution of NH, OH, O Concentration of (NH4) ions decreases.
O Concentration of (NH, 4) ions increases.
No change will happen to the solution.
O Concentration of (OH) ions increases.
O Concentration of [Cl] ions decreases.

why is arctic sea ice important? arctic sea ice keeps the polar regions cool and moderate global climate. sea ice has a bright surface; 80 percent of the sunlight that strikes it is reflected back into space. as sea ice melts in the summer, it exposes the dark ocean surface.