\(n_P=\dfrac{6.2}{31}=0,2\left(mol\right)\)
PTHH : 4P + 5O2 --- to--> 2P2O5
0,2 0,25
\(V_{O_2}=0,25.22,4=5,6\left(l\right)\)
\(n_P=\dfrac{m_P}{M_P}=\dfrac{6,2}{31}=0,2mol\)
\(4P+5O_2\rightarrow\left(t^o\right)2P_2O_5\)
4 5 2 ( mol )
0,2 0,25 ( mol )
\(V_{kk}=V_{O_2}.5=\left(0,25.22,4\right).5=5,6.5=28l\)
\(n_P=\dfrac{6,2}{31}=0,2\left(mol\right)\)
Pt : \(4P+5O_2\underrightarrow{t^o}2P_2O_5|\)
4 5 2
0,2 0,25
\(n_{O2}=\dfrac{0,2.5}{4}=0,25\left(mol\right)\)
\(V_{O2\left(dktc\right)}=0,25.22,4=5,6\left(l\right)\)
⇒ \(V_{KK}=5.V_{O2}=5.5,6=28\left(l\right)\)
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