Respuesta :

The molarity of gaseous NH₃ in given solution is 2.23 M.

Molarity indicates the number of moles of solute dissolved in volume of a solution. Specifically, this volume of solution should be in liters.

So, firstly converting the volume of gaseous NH₃ (ammonia) in liters. Using the known relation, 1000 milliliters = 1 liter

So, volume of gaseous ammonia in liters  = [tex]\frac{1*33.5}{1000}[/tex]

Thus, the volume of gaseous ammonia in liters is 0.0335 liters.

Molar mass of ammonia = 17 g/mol

Molarity = mass/molar mass*volume

Keep the values in formula of molarity

Molarity = [tex]\frac{1.27}{17*0.0335}[/tex]

Molarity of gaseous ammonia = 2.23 M

Thus, the molarity of gaseous NH₃ in given solution is 2.23 M.

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