How many atoms are in 0.065 moles of Hg?

3.91x10²² atoms Hg

Explanation: For a single mole of Hg it is equal to the Avogadro's Number or 6.022x10²³ atoms Hg.

0.065 mole Hg x 6.022x10²³ atoms Hg / 1 mole Hg

= 3.91x10²² atoms Hg

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.