Chemistry
Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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Question
For the aqueous [Cd(CN) 4] complex K₁ = 6.03 × 1018 at 25 °C. Kf Suppose equal volumes of 0.0098 M Cd (NO3)2 solution and 0.38M NaCN solution are mixed. Calculate the equilibrium molarity of aqueous Round your answer to 2 significant digits. M x10 Cd2+ ion.
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Transcribed Image Text:For the aqueous [Cd(CN) 4] complex K₁ = 6.03 × 1018 at 25 °C. Kf Suppose equal volumes of 0.0098 M Cd (NO3)2 solution and 0.38M NaCN solution are mixed. Calculate the equilibrium molarity of aqueous Round your answer to 2 significant digits. M x10 Cd2+ ion.
.2+ In aqueous solution the Ni ion forms a complex with four cyanide anions. Write the formation constant expression for the equilibrium between the hydrated metal ion and the aqueous complex. Under that, write the balanced chemical equation for the first step in the formation of the complex. K₁ = ☐ Write the First Step: First Step: ロ→ロ ☑ ك
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Transcribed Image Text:.2+ In aqueous solution the Ni ion forms a complex with four cyanide anions. Write the formation constant expression for the equilibrium between the hydrated metal ion and the aqueous complex. Under that, write the balanced chemical equation for the first step in the formation of the complex. K₁ = ☐ Write the First Step: First Step: ロ→ロ ☑ ك
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