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Question 16 4 pts What mass (in g) of NH3 must be dissolved in 475 g of methanol to make a 0.147 m NH3 solution? 4.94 g 1.19
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Answer #1

* formula molality - moles of solute kg of solvent mass given rent moles= molal mass molae mass of NH3 = 17 g/mol Let mass of

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