A 0.4196 grams XHX (mole fraction of HX) solution of an acid, HX, has a density =1.141 g/mL, and the molar mass of the acid =28.22 g/mol. find out the concentration of this solution in a)M (molarity), b) m (molality), c) % w/w (percent by mass). If solvent =, H2O.