Write the reaction equation for hydrolysis of rubidium sulfide and indicate the molecular weight of the metal-containing reaction product.

Anionic hydrolysis, alkaline environment. Rb2S + H2O -> RbOH + RbHS We got 2 metal-containing products (that is, with rubidium) Let’s calculate the molecular weights (Mr) using the periodic table Mr (RbOH) = 102 Mr (RbHS) = 118.



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