Ca(OH)2 + 2HCl -> CaCl, + 2H,0 If 6.3 mol of HCl are used in this reaction and produced 201.5 grams (actual yield) of CaCl2
what would the % yield be?

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.