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Question- A 48.60 mL aliquot from a 0.470 L solution that contains 0.400 g of MnSO4 (Fw = 151.00 g/mol) required 40.5 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 1.47 mL of the EDTA solution?
Anyone can tell me how to solve it step by step so that I will be able to understand what is going on?
a solution is prepared by placing 22.9 g of kcl in a 0.800 lvolumetric flask and adding water to dissolve the solid
Aerosol cans carry clear warnings against incineration because of the high pressures that can develop upon heating. Suppose that a can contains a residual amount of gas at a pressure of 765 mmHg and a temperature of 35*C.
In an equilibrium mixture of the three gases, the partial pressures of SO2Cl2 and SO2 are 3.31 atm and 1.59 atm, respectively. What is the partial pressure of Cl2 in the equilibrium mixture?
ClF3 = polar 1) HOw many hybridized orbitals does the Cl use in bonding 2) Shape of the molecule
Find the heat transferred (in kJ) when 5.50 L of ethylene glycol (d = 1.11 g/mL, see Table 6.2 for c) in a car radiator cools from 37.7°C to 23.0°C.
For a particular reaction the hydroxide ion is one of the reactants. Doubling the concentration of the hydroxide ion, while holding all the other concentrations constant, changes the rate of the reaction from 0.002 to 0.008. what is the order with..
Calculate the final temperature when a 29.0 gram sample of ice at 0oC is placed into a styrofoam cup containing 115 grams of water at 75.7 oC. Assume that there is no loss or gain of heat from the surroundings.
how much oxygen is required to support the aerobic biodegradation of the bod5 material in a storm water sewage
What IR peaks were the major ones that allow you to determine from your IR analysis which alcohol stereoisomer (endo or exo) predminated in the product obtained in your reduction of camphor
One possible explanation is that two molecules of collide with each other and form two molecules of the product in a single elementary step. If that were the case, what reaction order would you expect
calculate the freezing point and boiling point of a solution of 383 g of glucose dissolved in 400.0g of H2O
Calculate the molarity of a solution made by adding 44.4 mL of concentrated ammonia (28% by mass, density 0.880 g/mL) to some water to some water in a volumetric flask
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