Two aqueous hydrogen bromide solutions containing 12.0 wt% HBr (SG = 1.0867) and 65.0 wt% HBr...
Two aqueous hydrogen bromide solutions containing 12.0 wt% HBr (SG = 1.0867) and 65.0 wt% HBr (SG = 1.7613) are mixed to form a 3.90 molar HBr solution (SG = 1.1234)What feed rate of the 65.0 wt% HBr solution would be required to produce 1150 kg/hr of productWhat is the feed ratio of liters of 12.0 wt% HBr solution to liters of 65.0 wt% HBr solution?
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Two aqueous hydrogen bromide solutions containing 12.0 wt% HBr
(SG = 1.0867) and 65.0 wt% HBr...
Two aqueous hydrogen bromide solutions containing 1.00 wt% HBr (SG = 1.0041) and 65.0 wt% HBr...
Two aqueous hydrogen bromide solutions containing 1.00 wt% HBr (SG
= 1.0041) and 65.0 wt% HBr (SG = 1.7613) are mixed to form a 3.19
molar HBr solution (SG = 1.1743).
Part B is correct, I just need Part A.
Two aqueous sulfuric solutions containing 20.0 wt% H2SO4 (SG = 1.139)
4. Two aqueous sulfuric solutions containing 20.0 wt% H2SO4 (SG = 1.139) and 60wt % HSO. (SG= 1.498) are mixed to form a 4.0 molar solution (SG= 1.213) a. Calculate the mass fraction of sulfuric acid in the product solution b. Taking 200 kg of the 20% feed solution as a basis, draw and label a flowchart of this process, labeling both masses and volumes. c. Do degree of freedom analysis: vili. How many unknowns? ix. How many balances can be subtracted? x. How many specific...
Two aqueous sulfuric acid (H2SO4) solutions containing 20.0 wt% H2SO4 (SG=1.139) and 80.0 wt% H2SO4 (SG=1.727)...
Two aqueous sulfuric acid (H2SO4) solutions containing 20.0 wt% H2SO4 (SG=1.139) and 80.0 wt% H2SO4 (SG=1.727) respectively, are mixed to form a 4.00 molar solution (mol/L) (SG=1.213). Calculate the mass fraction of sulfuric acid in the product stream. Atomic weight: H=1g/mol, O=16g/mol, S=32g/mol. Taking 100 kg of the 20 wt% feed solution as a basis, calculate the volumetric feed ratio of 20.0 wt% H2SO4 to 80.0 wt% H2SO4, to 2 decimal places.
two aqueous sulfuric acid solutions containing 20.0 wt% h2so4 (SG=1.139) and 60.0 wt% h2so4...
Taking 100 kg of the 20% feed solution as a basis, draw and label a flowchart of this process labeling both masses and volumes, and do the degree-of-freedom analysis.Calculate the feed ratio (liters 20% solution/liter 60% solution).
At 25degree C, an aqueous solution containing 35.0 wt% H_2SO_4 has a specific gravity of 1.2563....
At 25degree C, an aqueous solution containing 35.0 wt% H_2SO_4 has a specific gravity of 1.2563. A quantity of the 35% solution is needed that contains 195.5 kg of H_2S)_4. Calculate the required volume (L) of the solution using the given specific gravity. Estimate the percentage error that would have resulted if pure-component specific gravities of H_2SO_4 (SG = 1.8255) and water had been used for the calculation instead of the given specific gravity of the mixture.
Current Attempt in Progress support L-Serine is a nonessential amino acid, but can be a useful...
Current Attempt in Progress support L-Serine is a nonessential amino acid, but can be a useful constituent of a healthy diet and is often provided in intravenous foeding solutions for recovering patients. L-serine has a molecular weight of 105, is produced by fermentation, and is recovered and purified by crystallization at 10°C. Yield from the crystallization process is enhanced by the addition of methanol, which reduces serine solubility, An aqueous serine solution containing 30.0 wt% serine and 70.0 wt% water...
*Problem 4.48 Bean Oil Extraction In the production of a bean oil, beans containing 12.0 wt%...
*Problem 4.48 Bean Oil Extraction In the production of a bean oil, beans containing 12.0 wt% oil and 88.0% solids are ground and fed to a stirred tank(the extractor) along with a recycled stream of liquid n-hexane The feed ratio to the extractor is 3.00 kg hexane/kg beans. The ground beans are suspended in the liquid, and essentially all of the oil in the beans is extracted into the hexane. The extractor effluent passes to a filter where the solids...
Problem 4.80 Methanol Synthesis Methanol is synthesized from carbon monoxide and hydrogen in a catalytic reactor....
Problem 4.80 Methanol Synthesis Methanol is synthesized from carbon monoxide and hydrogen in a catalytic reactor. The fresh feed to the process contains 32.0 mol% CO 64.0 mol% H2 and 4.00 mol% N2: This stream is mixed with a recycle stream in a ratio of 10.00 mol recycle / mol fresh feed to produce th feed to the reactor, which contains 12.0 mol% N2 The reactor effluent goes to a condenser from which two streams emerge: a liquid product stream...
QUESTION 1 Which of the following solutions is a buffer? A mixture of HF and HBr A...
QUESTION 1 Which of the following solutions is a buffer? A mixture of HF and HBr A mixture of H2SO4 and Na2SO4 A mixture of NaI and HI A mixture of NaF and HF 1 points QUESTION 2 What is the [A-]/[HA] ratio in a buffer made of HA and its conjugate base, A-, and has a pH of 8.00 ? The pKa of HA is 6.00 1:1 1:10 1:100 10:1 100:1 1 points QUESTION 3 If the molar...
5) Which of the following salts forms aqueous solutions with pli>T! Na:CO, e. Na SO, NaBr...
5) Which of the following salts forms aqueous solutions with pli>T! Na:CO, e. Na SO, NaBr d. NHL.CI 6) Which of the following is not a buffer system solution containing roughly equal concentrations of fluoride ion and hydrofluoric acid. c. phosphate ion and monophosphate ion. chloride ion and hydrochloric acid. d s ulfite ion and bisulfite ion. 7) What is indicated by the shape of the titration curve? b. Volume of titrant a. A diprotic acid was titrated with a...
Two aqueous hydrogen bromide solutions containing 1.00 wt% HBr (SG
= 1.0041) and 65.0 wt% HBr (SG = 1.7613) are mixed to form a 3.19
molar HBr solution (SG = 1.1743).
Part B is correct, I just need Part A.
At 25degree C, an aqueous solution containing 35.0 wt% H_2SO_4 has a specific gravity of 1.2563. A quantity of the 35% solution is needed that contains 195.5 kg of H_2S)_4. Calculate the required volume (L) of the solution using the given specific gravity. Estimate the percentage error that would have resulted if pure-component specific gravities of H_2SO_4 (SG = 1.8255) and water had been used for the calculation instead of the given specific gravity of the mixture.
Current Attempt in Progress support L-Serine is a nonessential amino acid, but can be a useful constituent of a healthy diet and is often provided in intravenous foeding solutions for recovering patients. L-serine has a molecular weight of 105, is produced by fermentation, and is recovered and purified by crystallization at 10°C. Yield from the crystallization process is enhanced by the addition of methanol, which reduces serine solubility, An aqueous serine solution containing 30.0 wt% serine and 70.0 wt% water...
*Problem 4.48 Bean Oil Extraction In the production of a bean oil, beans containing 12.0 wt% oil and 88.0% solids are ground and fed to a stirred tank(the extractor) along with a recycled stream of liquid n-hexane The feed ratio to the extractor is 3.00 kg hexane/kg beans. The ground beans are suspended in the liquid, and essentially all of the oil in the beans is extracted into the hexane. The extractor effluent passes to a filter where the solids...
Problem 4.80 Methanol Synthesis Methanol is synthesized from carbon monoxide and hydrogen in a catalytic reactor. The fresh feed to the process contains 32.0 mol% CO 64.0 mol% H2 and 4.00 mol% N2: This stream is mixed with a recycle stream in a ratio of 10.00 mol recycle / mol fresh feed to produce th feed to the reactor, which contains 12.0 mol% N2 The reactor effluent goes to a condenser from which two streams emerge: a liquid product stream...
5) Which of the following salts forms aqueous solutions with pli>T! Na:CO, e. Na SO, NaBr d. NHL.CI 6) Which of the following is not a buffer system solution containing roughly equal concentrations of fluoride ion and hydrofluoric acid. c. phosphate ion and monophosphate ion. chloride ion and hydrochloric acid. d s ulfite ion and bisulfite ion. 7) What is indicated by the shape of the titration curve? b. Volume of titrant a. A diprotic acid was titrated with a...
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