\(3FeO+10H^++NO_3^-\rightarrow3Fe^{3+}+NO+5H_2O\)
x mol =>10x/3 mol=>x/3 mol
Gọi nFeO=x mol
=>nNaNO3=nNO3−=x/3 mol
mFeO+mNaNO3=72x+85/3x=15,05
=>x=0,15 mol
nH+=nHCl=10x/3=0,5 mol
3FeO +10H+ +NO3− => 3Fe3+ + NO + 5H2O
x mol =>10x/3 mol=>x/3 mol
Gọi nFeO=x mol
=>nNaNO3=nNO3−=x/3 mol
mFeO+mNaNO3=72x+85/3x=15,05
=>x=0,15 mol
nH+=nHCl=10x/3=0,5 mol