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a) \(n_{H_2}=\dfrac{1,2.10^{23}}{6.10^{23}}=0,2\left(mol\right)\); \(n_{SO_2}=\dfrac{6,4}{64}=0,1\left(mol\right)\)
V = (1,5 + 2,5 + 0,2 + 0,1).22,4 = 96,32 (l)
b) \(m_{hh}=1,5.32+2,5.28+0,2.2+6,4=124,8\left(g\right)\)
\(n_{H_2}=\dfrac{1,2.10^{23}}{6.10^{23}}=0,2\left(mol\right)\)
\(n_{SO_2}=\dfrac{6,4}{64}=0,1\left(mol\right)\)
=> Vhh = (1,5 + 2,5+ 0,2 +0,1).22,4 = 96,32(l)
mhh = 1,5.32 + 2,5.28 + 0,2.2 + 6,4 = 124,8(g)
a, VO\(_2\) = 0,15 . 22,4 = 3,36 lít
b, V\(CO_2\) = \((\dfrac{48}{44}).22,4\approx24,43\) ( lít )
c, \(V_{SO_2}=\left(\dfrac{16}{64}\right).22,4=5,6\) ( lít )
\(V_{H_2}=\left(\dfrac{18.10^{23}}{6.10^{23}}\right).22,4=67,2\) ( lít )
=> \(V_{hh}=5,6+67,2=72,8\) ( lít )
\(n_{SO_2}=\dfrac{6,4}{64}=0,1mol\)
\(n_{H_2}=\dfrac{1,2.10^{23}}{6.10^{23}}=0,2mol\)
\(\Rightarrow V_{hh}=\left(0,1+0,2+1,5+2,5\right).22,4=96,32l\)
\(m_{O_2}=1,5.32=48g\)
\(m_{N_2}=2,5.28=70g\)
\(m_{H_2}=0,2.2=0,4g\)
=> \(m_{hh}=48+70+0,4+6,4==124,8g\)
a, \(n_{O_2}=\dfrac{1,5.10^{23}}{6.10^{23}}=0,25\left(mol\right)\)
\(V_{O_2}=0,25.22,4=5,6\left(l\right)\)
b,\(n_{SO_2}=\dfrac{32}{64}=0,5\left(mol\right)\)
\(V_{SO_2}=0,5.22,4=11,2\left(l\right)\)
\(V_{O_2\left(đktc\right)}=n.22,4=1,5.22,4=33,6\left(l\right)\)
\(V_{SO_2\left(đktc\right)}=n.22,4=\dfrac{m}{M}.22,4=\dfrac{32}{64}.22,4=11,2\left(l\right)\)