Respuesta :

Answer:

mass (NH4)3PO4 = 243.011 g

Explanation:

mass (NH4)3PO4 = ?

∴ moles (NH4)3PO4 = 1.63 moles

∴ molecular weight (Mw) = 149.0867 g/mol

  • mass = (mol)×(Mw)

⇒ mass (NH4)3PO4 = ( 1.63 mol (NH4)3PO4 )×( 149.0867 g/mol )

⇒ mass (NH4)3PO4 = 243.011 g

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