Solution of task 56 of Chemistry Book Shimanovich 2003
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56. Chromium forms compounds in which it exhibits oxidation states of +2, +3, +6.
Formulate the formulas of its oxides and hydroxides corresponding to these degrees of oxidation.
Write the equations of the reactions proving amphotericity of chromium (III) hydroxide.
Formulate the formulas of its oxides and hydroxides corresponding to these degrees of oxidation.
Write the equations of the reactions proving amphotericity of chromium (III) hydroxide.