Number of $Cr - O$ bonds in dichromate ion $\\left( {C{r_2}{O_7}^{2 - }} \\right)$ is.A) $6$ B) $7$C) $8$D) $4$
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SOLVED: Chromium(III) hydroxide, Cr(OH)3, is highly water insoluble. Its molar mass is 103.02 g/mol. a.) Write the chemical equation for dissolving Cr(OH)3 in water. b.) Calculate the mass solubility of Cr(OH)3 in
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