Question

Quais são as fórmulas das bases formadas pelos respectivos cátions au3+, fe2+, pb2+, na+e mn4+? a) au3 oh, fe2 oh, pb2 oh, naoh, mn4 oh. B) au2 (oh)3 , fe(oh)2 , pb(oh)2 , naoh, mn(oh)4. C) au(oh)3 , fe(oh)2 , pb(oh)2 , na(oh)2 , mn(oh)4. D) auoh, feoh, pboh, naoh, mnoh. E) au(oh)3 , fe(oh)2 , pb(oh)2 , naoh, mn(oh)4.

Answer 1

Resposta:

hindi ko alm Yong sagot sorry guys