If you were assigned manganese(II) hydroxide as your unknown, calculate the expected concentration of hydroxide (in mM) at equilibrium.
ksp of Mg(OH)2= 8.9 x 10^-12
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If you were assigned manganese(II) hydroxide as your unknown, calculate the expected concentration of hydroxide (in...
A titration is performed with a 25 mL analyze saturated solution of manganese (II) hydroxide with methyl orange indicator, titrated with .0045 M HCl. The end point was reached after 8.72 mL of HCl was added. a) What is the molar concentration of OH b) Calculate Ksp for the magnese hydroxide c) What is the molar solubility of the manganese hydroxide?
1. Using Table 38.3 in the Voyce text, calculate the solubility of Manganese(II) hydroxide at 25oC A. 5.7 x 10-5 B. 3.6 x 10-5 C. 4.4 x 10-7 2. The pH of a 0.0147M KCN solution is: A. 10.7 B. 5.52 C. 3.3 D. 8.48 3. The pH of a buffer solution composed of 0.020M HCHO2 and 0.014M NaCHO2 is: A. 3.59 B. 3.74 C. 3.90 4. When 400ml of a 0.01M SnCl2 solution is mixed with a 300ml if...
RUESLIon (points) For manganese(II) hydroxide, Mn(OH)2, Ksp = 1.6 x 10-13. Calculate the molar solubility of Mn(OH)2 in a solution that contains 0.158 M NaOH. (Hint: this involves calculating the effect of a common ion on solubility.)
The value for Ksp for manganese (II) hydroxide (Mn(OH)2) is 1.6x10^-13. Calculate the molar solubility of Mn(OH)2 in a solution containing 0.020M NaOH
A student measures the pH of a saturated solution of manganese(II) hydroxide (Mn(OH)2) to be 9.87 . Part A Based on this measurement, what is the Ksp of Mn(OH)2? Express your answer using two significant figures.
Calculate the solubility product constant, Ksp, for Chromium(III) Hydroxide (Cr(OH)3) which has a solubility of 1.27 x 10-6g/L. 7.0 x 10-23 6.3x10-31 1.87 x 10-24 2.31 x 10-32 3.6 x 10-31 How is the molar solubility (s) of Tin(II) hydroxide related to Ksp? s = (Ksp) 1/2 s-(Ksp/4)1/3 s = (Ksp/108)1/5 s = (Ksp/9)1/3 s = (Ksp/27)1/4 Calculate the concentration of OH ions in a saturated solution of Manganese (1) hydroxide, Mn(OH)2 Ksp for Mn(OH)2 = 4.6 x 10-14 (Report...
1.Solid sodium hydroxide is slowly added to 75.0 mL of a manganese(II) iodide solution until the concentration of hydroxide ion is 0.0501 M. The maximum amount of manganese(II) ion remaining in solution is M 2.Solid magnesium acetate is slowly added to 150 mL of a 0.151 M sodium hydroxide solution until the concentration of magnesium ion is 0.0433 M. The percent of hydroxide ion remaining in solution is % Solubility Product Constants (Ksp at 25 oC) Type Formula Ksp Solubility...
1) Use equilibrium ion concentration to calculate Ksp. The Pb2+ concentration in a saturated solution of lead bromide is measured and found to be 1.19×10-2 M. Use this information to calculate a Ksp value for lead bromide. Ksp =___________ 2) Use solubility to calculate Ksp. The solubility of Fe(OH)2 is measured and found to be 1.15×10-3 g/L. Use this information to calculate a Ksp value for iron(II) hydroxide. Ksp =______________
The concentration of Mg2+ in seawater is 5.0 * 10-2 M. What hydroxide concentration is needed to remove 90% of the Mg2+ by precipitation? (For Mg(OH)2, Ksp - 12 * 10-11)
1. A solution contains 8.68×10-3 M sodium hydroxide and 6.04×10-3 M ammonium sulfide. Solid manganese(II) nitrate is added slowly to this mixture. A. What is the formula of the substance that precipitates first? formula = B. What is the concentration of manganese(II) ion when this precipitation first begins? [Mn2+] = M 2. A solution contains 5.04×10-3 M magnesium nitrate and 1.31×10-2 M nickel(II) acetate. Solid sodium hydroxide is added slowly to this mixture. A. What is the formula of...