Stoicalucadaniel706id Stoicalucadaniel706id Chimie a fost răspuns MA PUTETI AJUTA VA ROG MULTAH=1, AI=127, ACa=40, AO=16, AMg=24:MHI=AH + AI=1+127=128 u.a.mMCA(OG)2=ACa+3×AO+2×AH=40+2×16+2×1=40+32+2=74 u.a.mM H2O=MMg(OH)2=