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Problem- Calculate the heat vaporization of diethyl ether if the vapor pressure of diethyl ether is 400 mmhg at 18 C. And is 760 mmhg at 35 C.
Please show the entire work. I am thanking you in advance
Oil as well as water form immiscible phases, where the water has about 2% oil in it also vice versa. Utilize a graphing calculator to estimate the value of the Beta-parameter in J/mol.
Assuming the volumes are additive, what is the [Cl-] in a solution obtained by mixing 225 mL of .625 M KCl and 615 mL of .385 M MgCl2
The (delta H degrees f) of TiI3 (s) is -328 kJ/mol and the (delta H degrees) for the reaction 2 Ti(s) + 3 I2(g) -----> 2TiI3 (s) is -839 kJ/MOL. calculate the (delta H) of sublimation of I2 (s), whch is a solid at 25 degrees celcius.
Draw the product obtained when trans-3-octene is treated first with Br2 in CH2Cl2, second with NaNH2 in NH3
Calculate the average net charge on phenylalanine if it is in a solution that has a pH of 8.40 (If the charge is positive, you do not need to enter a \+ \" sign.)
Sufficient of a monoprotic acid is dissolved in water to produce a 0.0138 M solution. The pH of the resulting solution is 6.50. Compute the pKa for the acid
Problem- Describe what is happening to an atom as it forms a cation in the gas phase. What factors determine how much energy is required to remove an electron
Which of the following are ways that catalysts can speed up reactions rates? You must check all answers that apply.
Draw the structure of diacetylferrocene. comment on the distribution of the two acetyl groups over the two aromatic rings: are they likely to be on the same ring or on different rings? Clearly explain your rationale.
Household vinegar is 5.0% acetic acid (CH3COOH). IF you have 240.0 mL of vinegar, how many molecules of CH3COOH would there be?
the reaction a b --gt p at temperature 25degc is the secondorder reaction with the rate constant k. the initial
What is the experimental yield (in g of precipitate) when 15.4 mL of a 0.6 M solution of iron(III) chloride is combined with 19.8 mL of a 0.719 M solution of lead(II) nitrate at a 80.1% yield
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