1.

Plzzzz give me the ans. of this question guyzzz...

Answer»

LET the no. of moles of (NH₄)₃PO₄ be x.

if we consider 1 MOLE of the compound, then

12 moles of H ATOMS are in 1 mole of the compound.

then 3.18 moles are in 1/12 * 3.18=0.265 moles of (NH₄)₃PO₄..


similarly, 1 mole of (NH₄)₃PO₄ contains 4 moles of O atoms

then 0.26 moles contains= 4*0.265 moles

=1.06 moles (3)

hope it helps :)



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