Question

BRIANLIEST!!!!!!

Use the mass to calculate the number of moles in a 347.89 g samples of ammonium

Answer 1

20.46 moles

Step-by-step explanation:

1 mole of NH3 contains 17gm of NH3

so 347.89 gm of ammonia is in,

347.89/17 moles

=20.46 moles

NOTE. There should be ammonia instead of ammonium in question because ammonium is an ion not a compound.