Samarium(III) hydroxide
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Samarium(III) hydroxide is an inorganic compound with chemical formula Sm(OH)3.
Chemical properties
Samarium(III) hydroxide can react with acid and produce samarium salts：
Sm(OH)3 + 3 H+ → Sm3+ + 3 H2O
Samarium(III) hydroxide will decompose to SmO(OH) when heated; continued heating produces Sm2O3.