`n_{Ca(OH)_2}=(1,12)/74=14/925(mol)`
`C_{M_{Ca(OH)_2}}=(14/925)/(0,5)=28/925(M)`
`Ca(OH)_2->Ca^{2+}+2OH^-`
`[Ca^{2+}]=C_{M_{Ca(OH)_2}}=28/925(M)`
`[OH^-]=2C_{M_{Ca(OH)_2}}=56/925(M)`
`\text{___________________________________}`
Đáp án:
`[Ca^{2+}]=28/925(M)`
`[OH^-]=56/925(M)`