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Question 23 of 24 Predict the equilibrium concentration of \( \mathrm{Ca}^{2+} \) in the reaction described below (for which \( \mathrm{Kc}=7.1 \times 10^{-4} \) at the reaction temperature) by constructing an ICE table, writing the equilibrium constant expression, and solving for the equilibrium concentration. Complete Parts 1-3 before submitting your answer. \[ \mathrm{CaCrO}_{4}(\mathrm{~s}) \rightleftharpoons \mathrm{Ca}^{2+}(\mathrm{aq})+\mathrm{CrO}_{4}^{2 .}(\mathrm{aq}) \] PREV 1 3 NEXT Using the data from your ICE Table (Part 1), construct the expression for the equilibrium constant, Kc. Each reaction participant must be represented by one tile. Do not combine terms. \[ \mathrm{K}_{\mathrm{c}}=\frac{\square}{\square}=7.1 \times 10^{-4} \] RESET [x] [2x] \( [2 x]^{2} \) \( \left[7.1 \times 10^{-1}+x\right] \) \( \left[7.1 \times 10^{-1}-x\right] \) \( \left[7.1 \times 10^{-1}+2 x\right] \) \( \left[7.1 \times 10^{-1}-2 x\right] \) \( \left[7.1 \times 10^{-4}+x\right]^{2} \) \( \left[7.1 \times 10^{-1}-x\right]^{2} \) \( \left[7.1 \times 10^{-t}+2 x\right]^{2} \) \( \left[7.1 \times 10^{2}-2 x\right]^{2} \) MacBook Pro

          Question 23 of 24

Predict the equilibrium concentration of \( \mathrm{Ca}^{2+} \) in the reaction described below (for which \( \mathrm{Kc}=7.1 \times 10^{-4} \) at the reaction temperature) by constructing an ICE table, writing the equilibrium constant expression, and solving for the equilibrium concentration. Complete Parts 1-3 before submitting your answer.
\[
\mathrm{CaCrO}_{4}(\mathrm{~s}) \rightleftharpoons \mathrm{Ca}^{2+}(\mathrm{aq})+\mathrm{CrO}_{4}^{2 .}(\mathrm{aq})
\]
PREV
1
3
NEXT

Using the data from your ICE Table (Part 1), construct the expression for the equilibrium constant, Kc. Each reaction participant must be represented by one tile. Do not combine terms.
\[
\mathrm{K}_{\mathrm{c}}=\frac{\square}{\square}=7.1 \times 10^{-4}
\]
RESET
[x]
[2x]
\( [2 x]^{2} \)
\( \left[7.1 \times 10^{-1}+x\right] \)
\( \left[7.1 \times 10^{-1}-x\right] \)
\( \left[7.1 \times 10^{-1}+2 x\right] \)
\( \left[7.1 \times 10^{-1}-2 x\right] \)
\( \left[7.1 \times 10^{-4}+x\right]^{2} \)
\( \left[7.1 \times 10^{-1}-x\right]^{2} \)
\( \left[7.1 \times 10^{-t}+2 x\right]^{2} \)
\( \left[7.1 \times 10^{2}-2 x\right]^{2} \)
MacBook Pro

Question 23 of 24

Predict the equilibrium concentration of Ca^2+ in the reaction described below (for which Kc=7.1 × 10^-4 at the reaction temperature) by constructing an ICE table, writing the equilibrium constant expression, and solving for the equilibrium concentration. Complete Parts 1-3 before submitting your answer.

CaCrO4( s) ⇌Ca^2+(aq)+CrO4^2 .(aq)

PREV
1
3
NEXT

Using the data from your ICE Table (Part 1), construct the expression for the equilibrium constant, Kc. Each reaction participant must be represented by one tile. Do not combine terms.

Kc=(□)/(□)=7.1 × 10^-4

RESET
[x]
[2x]
[2 x]^2
[7.1 × 10^-1+x]
[7.1 × 10^-1-x]
[7.1 × 10^-1+2 x]
[7.1 × 10^-1-2 x]
[7.1 × 10^-4+x]^2
[7.1 × 10^-1-x]^2
[7.1 × 10^-t+2 x]^2
[7.1 × 10^2-2 x]^2
MacBook Pro

Added by Gregg M.

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