eyaryar8330 eyaryar8330 12-01-2024 Chemistry contestada Balance the following redox equation by the half reaction method for the pH conditions specified: Cr(s) + NO₃⁻ a) Cr³+ + NO₂ b) Cr³+ + NO₂⁻ c) Cr²+ + NO₂⁻ d) Cr²+ + NO₂