A 50.00 mL aliquot from a 0.490 L solution that contains 0.470 g of MnSO4 ( MW=151.00 g/mol) required 38.0 mL of an EDTA solution to reach the end point in a titration. What mass, in milligrams, of CaCO3 ( MW=100.09 g/mol) will react with 1.00 mL of the EDTA solution? mass: mg
0.8407 mg of CaCO3 will react with 1 mL EDTA solution.
A 50.00 mL aliquot from a 0.490 L solution that contains 0.470 g of MnSO4 (...
A 47.30 mL aliquot from a 0.485 L solution that contains 0.465 g of MnSO4 (MW=151.00 g/mol) required 39.4 mL of an EDTA solution to reach the end point in a titration. What mass, in milligrams, of CaCO3 ( MW=100.09 g/mol) will react with 1.78 mL of the EDTA solution? A 47.30 mL aliquot from a 0.485 L solution that contains 0.465 g of MnSO4 (MW = 151.00 g/mol) required 39.4 mL of an EDTA solution to reach the end...
explanation A 47.90 mL aliquot from a 0.510 L solution that contains 0.485 g of MnSO4 (Fw 151.00 g/mol) required 35.0 mL of an EDTA solution to reach the end point in a titration. What mass (in milligrams) of CaCO3 (FW 100.09 g/mol) will react with 1.63 m of the EDTA solution? Number Caco, mass 1406.18 mg
A 48.80 mL aliquot from a 0.505 L solution that contains 0.525 g of MnSOg (MW EDTA solution to reach the end point in a titration. What mass, in milligrams, of CaCo3 (MW 100.09 g/mol) will react 151.00 g/mol) required 40.8 mL of an with 1.80 mL of the EDTA solution? mass mg
A 48.50 mL aliquot from a 0.475 L solution that contains 0.495 g of MnSO 4 ( MW = 151.00 g/mol) required 37.2 mL of an EDTA solution to reach the end point in a titration. What mass, in milligrams, of CaCO 3 ( MW = 100.09 g/mol) will react with 1.00 mL of the EDTA solution?
A 48.30 mL aliquot from a 0.460 L solution that contains 0.375 g of MnSO, (MW = 151.00 g/mol) required 39.9 mL of an EDTA solution to reach the end point in a titration. What mass, in milligrams, of CaCO, (MW = 100.09 g/mol) will react with 1.82 mL of the EDTA solution? mass: mg
Please help! Will rate. Cd" forms two complexes with acetate, with the given overall formation constants. 1. Cd2+ (aq) + CH, COŽ (aq) =C(CH.CO2)+(aq) 2. Cd²+ (aq) + 2CH,CO2 (aq) = CaCH,CO2),(aq) R = B = 85 B2 = 1400 Find the stepwise formation constant, K2, for the reaction 3. Cd(CH, CO)* (aq) +CHCO, (aq) = Ca(CH, CO ) (aq) Kg =? You prepare 1.00L of solution containing 1.00 x 10-mol Ca(CIO), and 0.260 mol CH, CO, Na. Calculate the...
EBTA TItration Q3. A 1. volumetric flask. A 50.00-ml aliquot of the diluted solution was brought to a pH of 10.0 with a NH NH buffer; the subsequent titration involved both cations and required 28.89 ml of 0.06950 M EDTA. A secand 50.00-mL aliquot was brought to a pH of 10.0 with an HCN/NaCN buffer, which also served to mask the Cd? 11.56 mL of the EDTA solution were needed to titrate the Pb*, Calculate the percent Pb and Cd...
A solution contains 1.577 mg of CoSO4 (155.0 g/mol) per milliliter. Calculate a. the volume of 0.007840 M EDTA needed to titrate a 25.00-mL aliquot of this solution. Volume = mL b. the volume of 0.006901 M Zn2+ needed to titrate the excess reagent after addition of 50.00 mL of 0.007840 M EDTA to a 25.00-mL aliquot of this solution. Volume = mL c. the volume of 0.007840 M EDTA needed to titrate the Zn2+ displaced by Co2+ following addition...
A solution contains both NaHCO3 and Na2CO3. Titration of a 50.00 mL portion to a phenolphthalein end point requires 20.38 mL of 0.1068 M HCl. A second 50.00 mL aliquot requires 46.8 mL of the HCl solution when titrated to a bromocresol green end point. Calculate the molar concentration of NaHCO3 in the solution.
3. a) A standard ZnCl2 solution is prepared by dissolving 0.6483 g of Zn in an HCl solution and diluting to volume in a 1.00 L volumetric flask. An EDTA solution is standardized by titrating a 15.00 mL aliquot of the ZnCl2 solution, which requires 16.12 mL of EDTA solution to reach the end point. Determine the concentration of the EDTA solution. (2 pts) b) A 1.5146 g sample of powdered milk is dissolved and the solution titrated with...