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Problem- Using chemical equations, show how the triprotic acid H3PO4 ionizes in water. Phases, such as (l) or (aq), are optional.Depict the entire solution
calculate a value for the equilibrium constant for the reaction below. hint when reactions are added together the
Explain what is the pH of the solution when 18.30 mL of 0.137 M trisodium hemimellitalate (trisodium benzene 1, 2, 3, tricarobxylate) is mixed with 25.00 mL of 0.274 M HNO3 (to two d.p.)
The equilibrium point is reached at 120 seconds. After 200 seconds has passed, what is the concentration of sulfates in the drinking water sample.
using structures for all species write the complete esterification reaction begun belowmethanol ch3oh salicyclic acid
Write the structural formula of the main organic product for the following reaction between an alcohol, tosyl chloride and then a nucleophile
Molecular orbital (MO) theory predicts the O2 +2(a +2 CHARGE) ion has a bound order of
in an experiment a piece of copper is weighed 40.0 g and allowed to react with oxygen. rm 2cus rm o2g to rm 2cuos how
Polyvinyl chloride (PVC) is made by addition polymerization of vinyl chloride (VCM C2H3Cl). Vynyl chloride is synthesized from ethylene(C2H4 in a two step process involving
what is the solubility of CaF2 in a solution that has a equilibrium concentration of .01M EDTA? Ksp (CaF2)= 3.9 x 10^-11, Kf(CaEDTA)=5x10^10
Calculate the time needed for the amount of ethane to fall from 1.43 10-3 mol to 2.00 10-4 mol in a 500. mL reaction vessel at 700.°C.
Explain how many grams of solid NaOH are required to prepare 200mL of a0.05 M solution? Explain what will be the concentration expressed in %w/v
what does the equation (particularly the products) for 2-chloro-2-methylpropane and 2-bromo-2-methylpropane look like? The solvents are acetone, isopropyl, and ethanol.
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