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Explain a sample of gas occupy a volume of 58.6 mL. As it expands it does 117.8 J of work on its surroundings at a steady pressure of 783 torr. Explain what is the final volume of the gas in mL?
What mass in grams of ethanol is required to (experimentally) produce 100 g of carbon dioxide with an 88.9% yield
Using your melting point data and thin layer chromatogram, what evidence allows you to conclude that your product is Trans-9-(2-phenylethenyl) anthracene.
What is the pH of the solution resulting from the addition of 25.0 mL of .01M NaOH solution to 40.0 mL of .01M acetic acid
a buffer ph 3.70 was prepared by mixing 1.00 mole of formic acid and 1.00 mole of sodium formate to form an aqueous
which two metals are plated, and what is the total potential? c) If 3.00 g of metal is plated in the voltaic cell, how much metal is plated in the electrolytic cell?
Ar is a solid below -189 oC with a face-centered cubic array of atoms and a supposed density of 2.29 g/cm3. Assuming that the atoms are spheres in contact along the face diagonal, what is the radius of a Ar atom
Calculate the amount of heat transferred when 28.0 grams of CH3OH(g) is decomposed by this reaction at constant pressure.
At the anode in a galvanic cell (voltaic cell), a. electrons are accepted b. electrons are produced AND oxidation takes place c. electrons are produced d. oxidation takes place e. reduction takes place
Write a net ionic equation for the reaction between aqueous solutions of perchloric acid and rubidium hydroxide.
Assume that the following terpenoid is derived biosynthetically from isopentenyl diphosphate and dimethylallyl diphosphate, each of which was isotopically labeled at the diphosphate-bearing carbon atom (C1). Click on the carbons that would be isot..
Tell which of the following compounds is likely to have a dipole moment, and show the direction of each.
How long would it take for 1.50 mol of water at 100.0 degree's C to be converted completely into steam if heat were added at a constant rate of 22.0 J/s
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