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Problem- Find the concentration of I- in 0.010 M AgNO3 saturated with AgI. Include activity coefficients in your solubility-product expression. The Ksp of AgI is 8.3 x10-17.
I am not able to get the correct answer please help me
Calculate the concentration of Cu in the chloroform phase if 39 mL of a 0.28 M aqueous Cu solution buffered to pH 4 is equilibrated with 12 mL of chloroform.
This precipitate is filtered off and a solution of NaOH is added to the supernatant liquid until it is strongly alkaline. No precipitate is formed.
Identities of the components in a mixture may be determined by a technique called spiking. Suppose you had run a gas chromatogram on your product and had then deliberately added a drop of a known sample of 3-methylcyclohexene to a drop of your pro..
You need to make an aqueous solution of 0.180 M sodium sulfate for an experiment in lab, using a 250 mL volumetric flask. How much solid sodium sulfate should you add ?
a liquid unknown was found to be soluble in cyclohexane and alcohol the unknown was found to have a boiling point of 58
Thomas Jefferson Snodgrass (Jeff1 found an unlabelled reagent bottle in his -80 oC freezer. The bottle contained a liquid. He found that the compound (compound I) quickiy evaporated when warmed to room temperature. 'H-NMR of the compound showed. o..
Write a five page (body; double-spaced) review of the topic from a public health biology perspective. In your review, include the following- Explain the biological basis of asthma and allergic disease, including an introduction to your chosen focus..
The substitution reaction of H2S-BH3 with NH3, which generates 2 product molecules, assuming that no species exceeds the octet rule. Given the following information:
A 1.05×10-3 solution of quinine, a drug used in treating malaria, has a of 9.75. What are the values of Kb and pKb
Benzene (C6H6) is converted to cyclohexane (C6H12) by direct addition of hydrogen gas H2. The plant produces 100 Ib-moles/hr of cyclohexane. 90% of benzene fed to the process reacts to form cyclohexane.
After the addition of the ammonium ion to a dilute solution of ammonia containing phenolphtalein it became much paler. Please explain why with LeChatelier principles.
If you were to use a column one half the length of the one you actually used, how do you think the retention times of the butenes would be affected. How do you think the separation of the peaks would be affected
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