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We had a 0.10 M solution of acetic acid in water. We then placed 2 mL of the 0.10 M solution and 2 mL of toluene into a dropper and mixed. We did some magic and had
1. An aqueous layer with acid.
2. A toluene layer with acid.
We titrated each layer with 0.10 NaOH and found that 1. took 2.57 mL of NaOH to titrate and 2. took 0.08 mL of NaOH to titrate.
What is the concentration of acid in 1 and 2?
What is the equilibrium constant for the system?
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7.41g of O2 are combined with 5.23g NH3 , and the reaction proceeds. What mass of NO is produced?
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concentrated sulfuric acid used in the labortory is 95% by mass. calculate the mass of water in 100-g
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It takes 47 mL of 0.124 M KOH to neutralize 47.8 mL of H2SO4 solution. What is the concentration of the H2SO4 solution? Answer in units of moles/liter
A 635 mL sample of unknown solution reacts completely with to form 19.1g CO2 . What was the concentration of the solution?
if 223 g of ethanol are recovered after 1.63 kg of glucose react, what is the percentage yield of the reaction
How many molecules of sucrose (table sugar), C12H22O11, dissolved in 450.0 g of water are needed to make a 1.30 m solution?
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