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4.6*102 mL of 0.028 M AgNO3 and6.2*102 mL of 0.018 M Na2CO3 aremixed together. Ksp for silver carbonate is 8.1* 10-12 .What is the maximum concentration of Na2CO3that could exist in the solution without causing precipitation?
Write the full and condensed ground state electronic configuration and draw the orbital diagram for the following a. Gallium, Ga b. Cesium, Cs
How many grams of acetylene are produced by adding water to 5.0 grams CaC2
Calculate the internal energy change (deltaU) for vaporization of 100 g of Cl2(liq.) at this temperature and 1 bar? (b) Calculate its molar entropy change (AS) for vaporization at this condition
A current of 4.24 A is passed through a Cr(NO3)2 solution for 1.20 hours. How much chromium is plated out of the solution
what is the rate order with respect to (C12H12O11) b)what is the rate constant. Using the rate constant calculate the concentration of sucrose at 39, 80, 140, 210 minutes if the initial sucrose concentration was 0.316M and the reaction was zero or..
Does each of the following statements describe a simple enzyme or an enzyme that requires a co factor
List and draw all types of noncovalent interactions (charge-charge electrostatic, hydrogen-bonding, hydrophobic reactions) that can occur between the side-chains of the following amino acids.
Use the Born-Haber cycle to calculate the standard enthalpy of formation (?H) for LiCl(s) given the following data: ?H(sublimation) Li = 155.2 kJ/mol I1 (Li) = 520 kJ/mol Bond energy (Cl-Cl) = 242.7 kJ/mol EA (Cl) = 349 kJ/mol Lattice energy (LiCl..
a gas mixture contains helium and oxygen at respective partial pressures of 255 torr and 0.450 atm. what is the total
Calculate the wavelength of light required to remove an electron from a ground state hydrogen atom.
Background: If aqueous NaOH is added to tert-butyl chloride acetone solution, initially the solution is basic due to the hydroxide ions from the NaOH.
determine the concentration of the sulphuric acid h2so4 solution if it takes 58 ml of 0.124 m potassium hydroxidekoh to
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