By using the Molarity formula we can eaisly find out the value of final volume of NH₄NO₃ . The final volume of given compound NH₄NO₃ is 399 mL .
Molarity is a type of concentration. Molarity of a solution is calculated by taking number of moles of solute divided by the volume of solution in liter
M = Moles of solute / Volume of solution ---(1)
We have provided that,
Mass of solute ( NH₄NO₃) = 16.0 g
Concentration or Molarity of solute (NH4NO3)
= 0.500 M
Molar mass of solute (NH₄NO₃) = 80.03 g
we know that Mass of solute/ Molar mass of solute = number of moles of solute
so, Number of moles of solute (NH4₄NO₃)
= 16.0/80.03 = 0.1999 mol
putting the value in equation (1) we get,
0.500 = 0.1999/Volume of solution
=> Volume of solution (V ) = 0.1999/0.500 =0.399L = 399 mL
Hence, Volume of solution is 399 mL.
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