Ionic Compounds formulas and names? I don’t know how to do any of this so explanations would be greatly appreciated

When water dissolves sugar, which process is not involved? o dissociation o hydration o surface area of the solute increases sa

What is the typical rotational frequency frot for a molecule like n2 at room temperature (25∘c)? assume that d for this molecule is 1å=10−10m. take the total mass of an n2 molecule to be mn2=4.65×10−26kg. you will need to account for rotations around two axes (not just one) to find the correct frequency. express frot numerically in hertz, to three significant figures.

Show how to convert the temperature 84.7° c to kelvin. include all steps and label the final answer.