Posted by abhi on Monday, May 21, 2012 at 2:23am.
2 m means 2 mols NaOH/kg solvent = 40 g NaOH/1000 g solvent = 40 g NaOH/1040 g soln.
d = 1.10 g/mL. Convert mass 1040 and density 1.10 g/mL to volume, change that to L, then 2/L = M
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