NAHCO3,AL2O3,ALOH3,AL与H2SO4溶液,NAOH溶液反应的方程式.

问题描述:

NAHCO3,AL2O3,ALOH3,AL与H2SO4溶液,NAOH溶液反应的方程式.

HCO3-+OH-=H2O+CO2 NAHCO3+NAOH=NA2CO3+H2O+CO2AL2O3+2OH-=2ALO2-+H2O AL2O3+2NAOH=2NAALO2+H2OAL(OH)3+OH-=ALO2-+2H2O AL(OH)3+NAOH=NAALO2+2H2OAL+2OH-=ALO2-+H2 2 AL+2NAOH+2H2O=2NAALO2+3H2H+ +OH-=H2O H2SO4+2N...