\(n_{N_2}+n_{N_2O}=\frac{3,584}{22,4}=0,16\left(mol\right)\Rightarrow n_{N_2}=n_{N_2O}=0,08\left(mol\right)\)
\(\overline{M}+HNO_3\rightarrow\overline{M}\left(NO_3\right)_n+N_2+N_2O+H_2O\)
Bao toan mol e: \(M.n=10n_{N_2}+8n_{N_2O}\) (1)
\(n_{NO_3^-}=n.M=10n_{N_2}+8n_{N_2O}=1,44\left(mol\right)\Rightarrow m_{NO_3^-}=89,28\left(g\right)\)
\(m_{M\left(NO_3\right)_n}=m_M+m_{NO_3^-}=21,42+89,28=110,7\left(g\right)\)
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