Lead(ii) iodate (pb(io3)2) has a solubility product constant of 3.69 x 10-13. calculate the molar solubility of pb(io3)2 in water. 4.30 x 10-7 m 6.07 x 10-7 m 4.52 x 10-5 m 7.17 x 10-5 m

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.