Solid, liquid, and gas of the same substance have different specific heat values. If 5.00 grams of this substance in the liquid phase has a specific heat value of 2.17 J/g ºC, how much energy would this need to raise the temperature from 15 ºC to 105 ºC?

Which statement justifies that hydrogen peroxide (h2o2) is a polar molecule? the o – h bond is nonpolar and the molecule is asymmetric. the o – h bond is nonpolar and the molecule is symmetric. the o – h bond is polar and the molecule is asymmetric. the o – h bond is polar and the molecule is symmetric.