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Question- In a liquid-luid extraction with water and ethyl acetate, which phase would you expect each compound below to be dissolved in?
a)NaCl b) Limonene c) Sodium Acetate d) Eugenol
It is not a question in the book, so I just need the full solution of deriving!
Determine how many grams are there in 4.5+10 22 molecules of Barium nitrate and determine what is the molar mass of a gas ?
What is the mole ratio of CH3COONa to CH3COOH (Ka= 1.8×10-5 ) would be in a buffer solution at pH 5
Student A conducted the acid-catalyzed dehydration of ethanol at 180 degrees C and obtained a gaseous product. Student B conducted the same experiment at 140 degrees C and obtained a low boiling liquid. Draw mechanisms for the formation of the pro..
What is the molarity of a sodium hydroxide solution if 25.0 mL of this solution reacts exactly with 22.30 mL of .253 M sulfuric acid
Determine the heats of formation or the steric energies of the exo-and endo-anhydride adducts using a molecular mechanics program. What do these energies tell you about the mechanism of the reaction
The reaction 1 M + 2 N ? 1 P has a equilibrium constant, Kc, equal 8.52 x E-06 where E is the exponent on 10. The initial concentration of M is 0.58 M
Problem- Assuming volumes are additive, how much water (in mL) should be added to 13.7 mL of a 2.35 M solution of sodium hydroxide (NaOH) to produce a 0.250 M solution
The volume of a solution of MnCl2*4(H2O) is 12.0ml. Calculate the total number of cations and anions in the solution and express answer in the unit of mole. Show all steps of calculation.
Blood alcohol content (BAC) is often reported in weight-volume percent (w/v%). For example, a BAC of 0.08% corresponds to 0.08 g CH3CH2OH per 100 mL of blood. In Ontario, and the rest of Canada, the maximum legal BAC for fully licensed drivers is ..
an unknown compound has the empirical formula ch2. a 0.050-mol sample of this compound weighs 4.20 g. what is the
They hydrogen atom is not actually electronegative enough to form bonds to xenon. Were the xenon-hydrogen bond to exist, what would be the structure of XeH4
what will be the final temperature in degrees Celsius If the volume of a gas container at 32.0°C changes from 1550 mL to 755 mL,?
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