Question

in the aqueous solution of sulphuric acid the mole fraction of H2SO4is 0.151 the molarity of the solution is

Answer 1

《 Answer 》

$Mole fraction of H2O is 0.85$
$the amount of H2O is 0.85*18= 15.3 g$
$molality= number of moles of H2SO4/0.0153(H2O in Kg )$
$0.15/0.153=9.80 m$
《Hope Helped》