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Vaseliska11
@Vaseliska11
July 2022
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Опять химия! Нужна помощь) Пожалуйста!!))
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челвек
А)2Al+3Cl2=2ALCL3
ALCL3+3H2O=AL(OH)3+3HCL
AL(OH)3+NAOH=NaALO2+2H2O
NaALO2+NH4CL+H2O=Al(Oh)3+NaCl+NH3
б)AL+O2=AL2O3
AL2O3+H2O=2AL(OH)3
2AL(OH)3+3H2SO4=AL2(SO4)3+6H20
AL2(SO4)3+3Ba(No3)2=2AL(No3)3+3Baso4
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Vaseliska11
спасибо)
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Answers & Comments
ALCL3+3H2O=AL(OH)3+3HCL
AL(OH)3+NAOH=NaALO2+2H2O
NaALO2+NH4CL+H2O=Al(Oh)3+NaCl+NH3
б)AL+O2=AL2O3
AL2O3+H2O=2AL(OH)3
2AL(OH)3+3H2SO4=AL2(SO4)3+6H20
AL2(SO4)3+3Ba(No3)2=2AL(No3)3+3Baso4