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Problem- When doing a "Molar volume of oxygen gas" lab, Explain why you don't collect the oxygen gas in the buret the first time you start heating the sample.
How do I yet start setting this up? Thank you
Write a balanced SN1 chemical equation between each alkyl halide and the best nucleophile in solution.
Experimental write up without changing our kinetics calculation. Write the structure of another other organic products that might be produced from the carbocation intermediate in this reaction.
Calculate the mole fraction of ethanol, C2H5OH, in a solution that contains 230. grams of C2H5OH and 312 grams of benzene, C6H6.
Calculate the difference in pressure between methane and an ideal gas under these conditions. The van der Waals constants for methane
An impure sample of potassium hydrogen phthalate, KHP, having a mass of 84.02 g was dissolved in water. This acid sample was neutralized by the addition of 536.0 mL of 0.125 M NaOH.
photochromic sunglasses which darken when exposed to light contain a small amount of colorless agcl embedded in the
What minimum frequency of light is required to ionize sodium. The energy required to ionize sodium is 496 kJ/mol. Answer needs to be in s-1.
In the Ritalin Synthesis, why is p-PhLi (phenyl lithium) used instead of cuprate? What does cuprate do? And why doesn't the alkyllithium add twice
In addition to the natural radioactive decay series that begins with U-238 and ends with Pb-206, there are natural radioactive decay series that begin with U-235 and with Th-232. Both of these series end with nuclides of Pb. Predict the likely end..
Initially 0.0259 M of SO2 (g) and 0.0200 M of O2 (g) are prepared at 1273 C in a reaction vessel with no SO3 (g) added initially. They react to form at equilibrium 0.0162 M of SO3 (g)
A 1.0 L buffer solution is 0.250 M LiC2H3O2 and 0.050 M HC2H3O2 . Which of the actions will destroy the buffer? (a)adding 0.050 moles of LiC2H3O2(b)adding 0.050 moles of HCl(c)adding 0.050 moles of HC2H3O2(d)adding 0.050 moles of NaOH.
Calculate P,V and T for initial and final states of each process and produce a plot of the two processes on a P,V diagram. Without resorting to equations, explain why the result for part (b) is greater than or less than the result for part (a).
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