What mass (in g)of NH₃ must be dissolved in 475 g of methanol to make a 0.250 m solution? A) 2.02 g B) 4.94 g C) 1.19 g D) 8.42 g E) 1.90 g

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Quizplus · Accepted Answer

To make a 0.250 m solution of NH3 in methanol, we need to dissolve 0.250 moles of NH3 in 475 g of methanol. The molar mass of NH3 is 17.03 g/mol, so we need to dissolve 0.250 moles * 17.03 g/mol = 4.26 g of NH3 in 475 g of methanol.

What Mass (In G)of NH3 Must Be Dissolved in 475

What Mass (In G)of NH₃ Must Be Dissolved in 475