Q)
River water is found to contain 11.7% NaCl, 9.5% $MgCl_2$, and 8.4%. $NaHCO_3$ by weight of solution. Calculate its normal boiling point assuming 90% ionization of NaCl,70% ionization of $MgCl_2 $ and 50% ionization of $NaHCO_3$ ($K_b$ for water = 0.52 k kg $mol^{−1}$)
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