<p>The empirical formula and molecular mass of a compound are&nbsp;<math xmlns="http://www.w3.org/1998/Math/MathML"><mi>C</mi><mi>I</mi><mo>&#160;</mo><msub><mi>I</mi><mn>2</mn></msub><mi>O</mi></math>&nbsp;and 180g respectively. What will be the molecular formula of the compound?</p>