What is the value of \(n\) in the following equation: \(Cr ( OH )_4^{-}\) \(+ OH ^{-} \rightarro....

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What is the value of \(n\) in the following equation: \(Cr ( OH )_4^{-}\) \(+ OH ^{-} \rightarrow CrO _4^{2-}+ H _2 O +n e ^{-}\)? 📲PW App Link - https://bit.ly/YTAI_PWAP 🌐PW Website - https://www.pw.live



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