mdd H2SO4 = 57.2 * 1.5 = 85.8 (g)
mH2SO4 = 85.8 * 60/100 = 51.48 (g)
nSO3 = 3.36/22.4 = 0.15 (mol)
SO3 + H2O => H2SO4
0.15......................0.15
mH2SO4 (tổng) = 0.15*98 + 51.48 = 66.18 (g)
mdd sau phản ứng = 0.15*80 + 85.8 = 97.8 (g)
C% H2SO4 = 66.18 / 97.8 * 100% = 67.66%
nSO2= 3,36/22,4=0,15 mol
SO2 + O2 -to-> SO3
0,15 0,15 mol
SO3 + H2O --> H2SO4
0,15 0,15 mol
mdd = 0,15*80 + 57,2*1,5=97,8 g
\(\Sigma\)H2SO4= 0,15 *98 + 57,2*1,5*0,6=66,18 g
C% H2SO4=66,18*100/97,8=67,67%