When 2 gram of k o h is dissolved in 20 gram of water calculate the molality of solution?
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200 g water = 0.200 kg water = 0.200 L water
M * V = mass / molar mass
(M) (0.200 L) = 3.92 g / 98.08 g/mol
(M) = 0.039967374 moles / 0.200 L
M = 0.1998 M
M * V = mass / molar mass
(M) (0.200 L) = 3.92 g / 98.08 g/mol
(M) = 0.039967374 moles / 0.200 L
M = 0.1998 M
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