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Estudos Gerais • 03/24/2025

(I) NaOH, Ca(OH)2, NH4OH (II) NaCℓ, KNO3,...

(I) NaOH, Ca(OH)2, NH4OH
(II) NaCℓ, KNO3, Na2S
(III) HCℓ, H2SO4, HNO3
(IV) CO, Al2O3, Pb3O4

( ) ácidos ( ) bases

( ) sais

( ) óxidos

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