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A volume of 25.0mL of 100 M C6H5COOH is titrated against a .100 M NaOH solution added to it from a burette. Compute the pH values of the solution after
a. 10.0mL of NaOH have been added
b. 25.0mL of NaOH have been added
The annual production of sulfur dioxide from burning coal and fossil fuels, auto exhaust and other resources is about 26 million tons. the equation for the reaction is S + O2= SO2.
What is the equivalence volume, Ve, in milliliters? Calculate the concentration of Ca2 at V = 1/2 Ve?
The paint formerly used on some storage tanks contained aluminum powder, which reflected heat from the surface of the tanks. Why did experts recommend grounding these tanks and storing only noncombustible material in them
Identify the potential donor atoms in each of the following Lewis bases and classify the donor atom(s) as hard soft or borderline bases
A dilute electrolyte solution is prepared by dissolving iron(III) chloride in water. It is found to have a freezing point
A sample containing 2.40 moles neon gas has a volume of 8.00 L. Assume that the pressure and the temperature remain constant.What is the new volume of gas in liters when a leak allows one-half of the neon atoms to escape?
The two grignard products of 4-methylcyclohexanone give merely four products when reacted with HCL 4M / HBr 6M (2 chlorides and 2 bromides) as well as just a few percents of an alkene, probably 4-methylcyclohexene. The bromides dominate about 2 to..
Draw the structure(s) of the primary alcohols with the chemical formula C6H14O that have a chiral center
Three compounds, hexane, heptane, and an unknown molecule were separated using gas chromatography. The adjusted retention times were 10.4 min for hexane,
a 33.42 g stainless steelball bearing at 117.82degc is placed in a constant-pressurecalorimeter containing 120.0 ml of
Quantitative analysis of an unknown organic compound showed it to contain only C, H, and Cl. Combustion analysis of a 0.01869g sample of the compound yielded 0.00986g CO2 and 0.00396g H20. What is the simplest empirical formula for the compound
How many resonance peaks should be observed in the hydrogen - decoupled C 13 - NMR spectrum of each of the following compounds?
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