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The distillation technique most suited for separating glycerol from spent-lye in the soap industry is: (1) Fractional distillation (2) Steam distillation (3) Distillation under reduced pressure (4) Simple distillation
Explain each process please.
You are required to prepare a review-type essay on Electrochemistry. Insert your completed review essay into a soft-bound cover with a clear plastic front.
The water-gas shift reaction is important in hydrogen gas production. The balanced reaction shown below has a Kp of 9.48 at 700K. If 1.5 atm of H20 are placed in a container and heated to 700K, how much hydrogen gas
what is the importance of surface area particle size nucleation and diffusion rate in terms of solid state
Compute the molar solubility of Ag2C2O4 silver oxalate in water and b.) In 0.010 M AgNO3 ignoring the hydrolysis of oxalate ion in both.
How many bricks must be incorporated into the interior of the house to provide the same total heat capacity as 1500 gal of water
The choice of precipitating reagent is important. Briefly explain what the consequences would be if excess 6M NaOH solution instead of 6M NH3 solution were used to separate Fe3+ and Al3+ ions from Ca2+, Cu2+,
What is the BOD concentration just downstream of the discharge point? (b) If the stream has a cross-sectional area of 10 m2, "what is the BOD concentration 50 km downstream? (BOD is removed with a first-order decay rate con- stant equal to 0.20/da..
5.88grams of barium chloride are mixed with excess potassium sulfate. The reaction yields 5.65grams of barium sulfate.
What is the concentration (in M) of the chloride ion when 18.2 mL of a 0.503 M solution of sodium chloride is combined with 18.9 mL of a 0.504 M solution of iron(III) chloride? Assume the volumes are additive.
a sample natural gas at stp is 78 ch4 and 22 c2h6 by volume. how many moles of each gas are present in 1.20l of the
What is the molar mass of the unknown gas. Elemental analysis of the unknown gas from Part A revealed that it is 30.45% N and 69.55% O. What is the molecular formula for this gas.
Why does it not make sense to think of sand as just being composed of a bunch of SiO2 molecules
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