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Assume equilibrium has been established in a 1.00-L flask with [butane] = 0.300 mol/L and [isobutane] = 1.40 mol/L.
Butane ? IsobutaneK = 2.50
Then 1.50 mol of butane is added. What are the concentrations of butane and isobutane when equilibrium is reestablished?
calculate the pH of the solution that results from adding 8.50ml of 0.100M NaOH to 50.00 mL of a 0.0500M solution of acetic acid.
You have 20.00 mL HCl (aq) - you are able to reach equilibrium (at pH 7.00) through titration by adding 14.25 mL of 0.2030 M NaOH. What is the Molarity of the acid
A sample of propane gas occupies 625cm3 at 20 degrees Celcius and 750 torr. What is the final volume at -80 degrees celcius and 750 torr
1. what is the concentration of hydroxide ion in a solution whose concentration of hydro-gen ion is 1.25 times10-5 m?2.
Draw Newman Projections to show the different conformers of 2- chloropentane, focusing on the C2-C3 bond. Show all six conformers.
Compute the molarity of HCL solution from a titration when volume of HCL 25.00mL and volume of NaOH 23.00mL.
Consider an electron moving from an n = 2 orbital to an n = 1 orbital. For this to occur, will the atom need to absorb energy or dissipate energy by releasing a photon of electromagnetic radiation. Is the n = 2 orbital more or less stable than the..
Explain the separation of a neutral compound from an acidic compound. Could utilize the same regents and procedure to separate an organic acid and organic base. If not explain how would alter the procedure
What enzymes catalyzes the interconversion of Fructose-6-phophate and Fructose-2, 6-Bisphosphate? What is unusual about these enzymes?
A copper wire (density = 8.96 g/cm3) has a diameter of 0.49 mm. If a sample of this copper wire has a mass of 11 g, how long is the wire in ft?
Show how all four hydrogens in sodium borohydride can act as a reducing agent hydride. What is the minimal amount of NaBH4 is needed for reduction of 1 mole of aldehyde.
Problem- A.) Write out the dissolution reaction and calculate the Ksp for lead(II) phosphate which has a molar solubility of 6.2x10^-7 M. B) Calculate the molar solubility of solid calcium phosphate (Ksp= 1.3x10^-32) in 0.2 M sodium phosphate.
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