\(n_{CaO}=\dfrac{11,2}{56}=0,2\left(mol\right)\)
Pt : \(CaO+H_2O\rightarrow Ca\left(OH\right)_2|\)
1 1 1
0,2 0,2
\(n_{H2O}=\dfrac{0,2.1}{1}=0,2\left(mol\right)\)
⇒ \(m_{H2O}=0,2.18=3,6\left(g\right)\)
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PTHH: \(CaO+H_2O\rightarrow Ca\left(OH\right)_2\)
\(n_{H_2O}=n_{CaO}=\dfrac{11,2}{56}=0,2\left(mol\right)\)
\(m_{H_2O}=0,2.18=3,6\left(g\right)\)