Question

68 NH3,28N2,49g H2SO4,128g 02
molecular mass: NH3=17,N2=28,H2SO4=98,O2=32
a]= which of these samples have same numer of molecules
b]= which of these sample has least no.of moles​

Answer 1

Answer:

friend I can't understand your question resend it again

Answer 2

Answer:

b) NH3 has least no.of moles

Explanation:

as we can see N2 have 2 moles