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Part A Find the solubility of Oul in 0.40 MHCN solution. The Kip of Cul is...
H. Complex Ions 1. Silver chloride has very low solubility in water (Ks of 1.6 x 10-19), however, it is highly soluble in an ammonia solution due to the formation of the complex ion [Ag(NH3)21 (Kr" 1.7 X 10) Given this information, calculate the molar solubility of AgCl in 2.25 M ammonia. 2. Calculate the molar solubility of Cul in 0.92 M KCN. (Ksp of Cul is 1.1 x 10-12, Kp of [Cu(CN)2] is 1.0 x 1016).
Find the solubility of CuI in 0.31 M KCN solution. The Ksp of CuI is 1.1×10^−12 and the Kf for the Cu(CN)2− complex ion is 1×10^24.
Find the solubility of CuI in 0.60 M KCN solution. The Ksp of CuI is 1.1×10^−12 and the Kf for the Cu(CN)2− complex ion is 1×10^24.
Find the solubility of CuI in 0.28 M KCN solution. The Ksp of CuI is 1.1×10−12 and the Kf for the Cu(CN)2− complex ion is 1×1024.
Calculate the molar solubility of barium fluoride in each of the following. pure water Express your answer using three significant figures. ? 10 AL * O S - 1.07 • 10-21 Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining Part B 0.12 M Ba(NO3)2 Express your answer using two significant figures. Bil Axo ? 0.12 M Ba(NO3)2 Express your answer using two significant figures. VO A O ? S = M Submit Request Answer Part 0.15...
Circuit help.
tem 5 Part A Use the mesh-current method to find the phasor current 19 in the circuit in Figure 1). Suppose that R-11 ? Express your answer in complex form using three significant figures Figure 1 of 1 > Submit Previous Answers Request Ans Previous Answers Request Answer X Incorrect: Try Again; 3 attempts remaining Provide Feedback j412 1 20902 y
Exercise 18.102 Review Constants l Periodic Table Part A The solubility of AgCI(s) in water at 25 Cis 1.33 x 10 s mol/L and its AH of solution is 65.7 kJ/mol What is its solubility at 44.4°C? Express your answer using two significant figures x®X5b返返 6.52 10- Request Answer Prev ious Answers Submit Incorrect; Try Again; 14 attempts rema
Exercise 18.102 Review Constants l Periodic Table Part A The solubility of AgCI(s) in water at 25 Cis 1.33 x 10...
3 od Part A Calculate the solubility (in grams per 1.00 x 10 mL of solution) of magnesium hydroxide in a solution buffered at pH = 12.K.( M Express your answer using two significant figures. OH.) 2.06 x 10 0 AED S - 2.33. 10-4 8/1.00 x 10 mL) Submit Previous Answers Request Answer X Incorrect; Try Again; 3 attempts remaining Part B 2.06 x 10 Calculate the solubility (in grams per 1.00 x 10 mL of solution) of magnesium...
28) What is the molar solubility of Mg(OH)2 in a basic solution with a pH of 11.18? Ksp for Mg(OH)2 is 5.6x 10-12 B) 5.6x 10-10 M D) 1.1 x 10-4 M C) 2.4 x 10-6 M A) 5.6 x 10-8 M 29) What is the molar solubility of AgCl in 0.10 M NaCN if the colorless complex ion Ag(CN) 2- forms? Ksp for AgCl is 1.8 x 10-10 and Kf for Ag(CN) 2- is 1.0 x 1021, D) 0.050...
what is the total energy in MeV, of
( previous answers of 453.27 for part 1, and 0.247 for part
two were incorrect)
A proton traveling at 98.3 % of the speed of light? ΠΙ ΑΣφ. ? Ер MeV O You have already submitted this answer. Enter a new answer. No credit lost. Try again. An electron traveling at 98.3 % of the speed of light? IVO AXO ? E = 0.247 MeV Submit Previous Answers Request Answer X Incorrect;...