Chemistry, 04.05.2021 17:50, maria241432

Please help me. On a heating of solid W, a residue was formed which was orange when hot and turned yellow on cooling. The lime water formed a white precipitate I) Identify the cation and anion in Solid W II) Write an equation for the formation of white precipitate in lime water.

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Please help me. On a heating of solid W, a residue was formed which was orange when hot and turned...