Given complete ionic equation: 2Ag⁺(aq) + 2NO₃⁻(aq) + 2K⁺(aq) + Cr₂O₇²⁻(aq) $\rightarrow$Ag₂Cr₂O₇(s) + 2K⁺(aq) + 2NO₃⁻(aq) Convert the given equation into an overall chemical equation. A) 2AgNO₃ (aq) + K₂Cr₂O₇(aq)$\rightarrow$Ag₂Cr₂O₇(s) + 2KNO₃(aq) B) Ag₂Cr₂O₇(s) + K₂Cr₂O₇ (aq) $\rightarrow$2AgNO₃ (aq) + 2KNO₃(aq) C) 2AgNO₃ (aq) + 2KNO₃(aq) $\rightarrow$Ag₂Cr₂O₇(s) + K₂Cr₂O₇(aq) D) 2Ag⁺(aq) + 2NO₃⁻(aq) + 2K⁺(aq) + Cr₂O₇²⁻(aq)$\rightarrow$ 2K⁺(aq) + 2NO₃⁻(aq) E) 2Ag⁺(aq) + Cr₂O₇²⁻(aq) $\rightarrow$Ag₂Cr₂O₇(s)

Question

Quizplus · Accepted Answer

The overall chemical equation is obtained by canceling out the spectator ions (ions that appear on both sides of the equation in the same form) and combining the remaining species. The correct combination of reactants and products without the spectator ions leads to choice A.

Given Complete Ionic Equation: 2Ag+(aq) + 2NO3−(aq) + 2K+(aq) →\rightarrow→ Ag2Cr2O7(s) + 2K+(aq) + 2NO3−(aq) Convert the Given Equation into Cr2O72−(aq)

Given Complete Ionic Equation: 2Ag⁺(aq) + 2NO₃⁻(aq) + 2K⁺(aq) $\rightarrow$ Ag₂Cr₂O₇(s) + 2K⁺(aq) + 2NO₃⁻(aq) Convert the Given Equation into Cr₂O₇²⁻(aq)