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Explain what is the concentration of Pb2+ must be exceeded to precipitate PbCl2 from a solution that is .01M in the chloride ion Cl- Ksp for lead Chloride is 1.17x10-5
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What is the molarity, to the hundredths place, of 5.0 g HPO3 in 300. mL of solution?
How well does Tiger Brand's vision and mission statement help narrow down feasible alternative strategies available for the firm?
An inorganic chemist studying the reactions of phosphorus halidesmixes 0.1050 mol of PCl5with 0.0420 mol of Cl2 and0.0420 mol of PCl3 in a0.5000 L flask at 250°C. PCl5(g) reversible reaction arrowPCl3(g) + Cl2(g)Kc = 4.2 ...
Does dissolved solids such as sugar and salt modify/change the boiling point of water; do mixtures have the same boiling point as pure substances?
What is the chemical formula for the compound containing one nitrogen atom for every three iodine atoms.
A 35g copper cup contains 89g of drinking water. The copper cup is placed into a cooling device consisting of an insulated container which holds 85g of water equal in temperature to the drinking water. Ammonium chloride ...
What is the calculation of the new temperature of a gas sample has an original volume of 740 ml when collected at 710 mm and 35 o C when the volume becomes 460 ml at 1.20 atm?
Calculate the number of moles of barium chloride in 427g of a 3.17% by mass barium chloride solution?
How do the colors seen by the naked eye compare to the emission spectra emitted by the flame
H 2 (g) + I 2 (g) = 2HI Temperature = 731 K If 1.60 mol H 2 and 4.20 mol I 2 areplaced in a 1.08 L vessel What is the equilibrium concentration of H 2 in the gaseous mixture? The equilibrium constant is K = 49.7
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