A 25.00 mL solution of 0.08880 M Nal is titrated with 0.05200 M AgNO,. Calculate pAg* following the addition of the given volumes of AGNO,. The Kp of Agl is 8.3 × 10-17. 37.30 mL pAg*
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- Calculate the solubility (in g/L) of silver chromate in water at 25°C if the Ksp for Ag3PO4 is 1.75 × 10-18. Ag3PO4(s) <==> 3Ag+ (aq) + PO43- (aq); Ksp = 27s4, s = _________ mol/L x MM of Ag3PO4 = _________ g/L.Determine the solubility for PbI2 in a 500 millilitre solution containing 1.33 grams of Pb(NO3)2. Assume the Ksp to be 1.4 x 10-8.Calculate the solubility of BaSO4 with the Ksp = 1.08 x 10-10 ,in an aqueous solution with I = 0.0010 mol kg-1
- A shipment of containing NaOH (40 g/mol) and Na2CO3 (106 g/mol) was declared to contain less than 10 % impurity. However, Noel is suspicious that the declared impurity is higher. Being the best and brightest employee of the year, Noel weighed 1.000 g sample, dissolved in 50.0 mL of distilled water and titrated with cold 0.5000 M HCl. With Phenolphthalein as indicator, the solution turns colorless after the addition of 30.00 mL of the acid. Methyl Orange is then added, and 5.00 mL more of the acid is required before this this indicator changes color. Calculate the following: a. Determine the volume of the acid to fully neutralize NaOH (final answer up to one decimal place) =What is the molar solubility of PbBr2 in an aqueous solution containing (1.5x10^-1) M KBr? The Ksp of PbBr2 is 4.6 × 10-6 Note: Your answer is assumed to be reduced to the highest power possible.Determine the solubility of KIO4 in water. Volume of saturated KIO4 in conical flask is 25.0 ml,KI is 2g,H2SO4 (3.0M) is 20.0 ml added to KI solution , volume of 0.200 M sodium thiosulphate used for titration is 8.00 ml.and if mean ionic activity co efficient,y+- of KIO4 in the saturated solution is 0.85 ,what is Ksp. .
- Silver chromate is sparingly soluble in aqueous solutions. The ?spKsp of Ag2CrO4Ag2CrO4 is 1.12×10−121.12×10−12. What is the solubility (in mol/L) of silver chromate in 1.10 M1.10 M potassium chromate aqueous solution? What is the solubility (in mol/L) of silver chromate in 1.10 M1.10 M silver nitrate aqueous solution? What is the solubility (in mol/L) of silver chromate in pure water?The Ksp of CaC2O4 at 298 K is 2.30×10-9. Determine the molar solubility of this salt.The Ksp for gypsum is 2.4×10-5. Calculate the molar solubility of gypsum.
- Calculate the molar solubility of CaF2 in a solution containing 0.716 M of Ca(NO3)2. The Ksp value for CaF2 is 1.46×10^-10. (Must turn in by 11:30pm)The molar solubility for CaF2 in water at 25oC is 2.1×10-4 M. What is its Ksp?123 mL of a 0.352 M Ca(NO3)2 solution is mixed with 251 mL of a 0.254 M solution of NaF at 25ºC. Calculate Qsp for the precipitate formed.