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Problem- A 100.0 ml aliquot of .100 M diprotic acid H2A pk1=4.00, pk2=8.00 was titrated with 1.00 M NaOH. Find the pH at the following volumes of base added: 11, 15, 19, 20, and 22ml
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Explain what is the equilibrium concentration of methane in a sealed vessel, if the preliminary concentration of methane and chlorine gas are 0.1atm as well as the equilibrium concentration of chloromethane (CH3Cl) is 0.025 atm
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It took 22.02 0.05mL of a sodium hydroxide solution to titrate a 0.4315 g sample of KHP. Compute the concentration and uncertainty in the concentration of the sodium hydroxide solution. Abandon any uncertainty in the mass.
If 15.000 mL of NaOH solution is required to react completely with 0.3598 g of KHP, what is is the molarity of the NaOH solution
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a buffer is made by the process of titration in which an aqueous solution of naoh of a concentration of 10.0 m
calculate w.Part B If the temperature of 347g of water is increased by 22.7K , calculate q.Part C If the temperature of 347g of water is increased by 22.7 K, calculate Delta H.Part D If the temperature of 347g of water is increased by 22.7K , calc..
A student started the purification and recrystallization with a crude sample of adipic acid that weighed 20.421 g and obtained a yield of pure adipic acid of 73.5% How much pure adipic acid was recovered
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