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Help please!!!!

If the formula of ammonium nitrate is NH4NO3, determine how many moles of the solid were dissolved in the water

Help please If the formula of ammonium nitrate is NH4NO3 determine how many moles of the solid were dissolved in the water class=

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joelandes097
Mag aral ka muna bago ml
Cricetus

0.25 mol of [tex]NH_4 NO_3[/tex] is dissolved in water.

As we know,

Mass of [tex]NH_4 NO_3[/tex],

  • 20 g

Molar mass,

  • 80.04 g.mol⁻¹

Now,

→ The moles of [tex]NH_4 NO_3[/tex] will be:

= [tex]\frac{Mass}{Molar \ mass}[/tex]

= [tex]\frac{20}{80.04}[/tex]

= [tex]0.25 \ mol[/tex]

Thus the above answer is correct.

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