Homework Answers
An amino acid with a pl of 5.9 is placed in a solution with a pH...
An amino acid with a pl of 5.9 is placed in a solution with a pH = 7. This amino acid will be An amino acid with three ionizable groups is placed in a solution with a pH of 8. The three groups are - CO2H, --NH3t, and -OH. The pka's of these group are 2.90, 8.79, and 15.4. In the solution with a pH = 7 the groups will have the following protonation states: positively charged negatively charged neutral...
An amino acid with a pl of 5.9 is placed in a solution with a pH...
An amino acid with a pl of 5.9 is placed in a solution with a pH = 7. This amino acid will be An amino acid with three ionizable groups is placed in a solution with a pH of 8. The three groups are -CO2H, --NH3+, and -OH. The pka's of these group are 2.90,8.79, and 15.4. In the solution with a pH = 7 the groups will have the following protonation states: positively charged negatively charged neutral CO2H CO2-...
An amino acid with a pl of 5.9 is placed in a solution with a pH...
An amino acid with a pl of 5.9 is placed in a solution with a pH = 7. This amino acid will be An amino acid with three ionizable groups is placed in a solution with a pH of 8. The three groups are - CO2H, --NH3+, and -OH. The pka's of these group are 2.90, 8.79, and 15.4. In the solution with a pH = 7 the groups will have the following protonation states: positively charged negatively charged neutral...
16) At which pH values would two different peptides, one with a pl of 5.9 and...
16) At which pH values would two different peptides, one with a pl of 5.9 and the other with a pl of 9.1, both bind to a cation exchange column? A) pH 3.9 B) pH 7.3 C) pH 10.9 D) None of the above 17) Which type of gel matrix (aka resin) would separate the following proteins using size exclusion chromatography: protein 1 (2,000 Da), protein 2 (7,000 Da), protein 3 (20,000 Da), and protein 4 (90,000 Da)? A) Gel...
Consider a set of 3 tanks ofwater with 600 gal, 400 gal, and 300 gal in...
Consider a set of 3 tanks ofwater with 600 gal, 400 gal, and 300 gal in each originally; liquid enters the first tank at a rate of 20 gal/hour and exits the third tank at 20 gal/hour. Liquid flows out of tank 1 into tank 2 at25 gal/hour and into tank 1 from tank 3 at 5 gal/houp. Liquid flows out of tank 2 into tank 3 at 25 gal/hour and back from tank 3 into tank 1 at 5...
Yummy Yogurt sells yogurt at three locations. Location I sells 31 gal of nonfat, 52 gal of regular, and 59 gal of creamy daily. Daily sales of nonfat are 46 gal at location II and 34 gal at location...
Yummy Yogurt sells yogurt at three locations. Location I sells 31 gal of nonfat, 52 gal of regular, and 59 gal of creamy daily. Daily sales of nonfat are 46 gal at location II and 34 gal at location III. Location II sells 18 gal of regular and 36 gal of creamy daily while location III sells 37 gal of creamy and 59 gal of regular. Complete the 3 x 3 matrix S showing the sales at each location. Nonfat...
A tank with capacity of 600 gal of water originally contains 200 gal of water with...
A tank with capacity of 600 gal of water originally contains 200 gal of water with 100 lb of salt in solution. Water containing 1 lb of salt per gallon is entering at a rate of 3 gal/min, and the mixture is allowed to flow out of the tank at a rate of 2 gal/min. Let Qct) Ib be the amount of salt in the tank, Vt) gal be the volume of water in the tank. Find the amount of...
8(10pts) A tank with a capacity of 500 gal originally contains 200 gal of water with...
8(10pts) A tank with a capacity of 500 gal originally contains 200 gal of water with 100 lb of salt in the solution. Water containing 1 lb of salt per gallon in entering at a rate of 3 gal/min, and the mixture is allowed to flow out of the tank at a rate of 2 gal/min. Find the amount of salt in the tank at any time prior to the instant when the solution begins to overflow.
Question 7 A 18.5-lbm/gal mud is entering a centrifuge at a rate of 26.5 gal/min along...
Question 7 A 18.5-lbm/gal mud is entering a centrifuge at a rate of 26.5 gal/min along with dilution water which enters the centrifuge at a rate of 15 gal/ min. The density of the centrifuge underflow is 22.6 lbm/gal while the density of the centrifuge overflow is 9.0 lbm/gal. The mud contains 20 lbm/bbl Wyoming bentonite and 3 lbm/bbl deflocculant. The densities of bentonite and deflocculant are 21.7 lbm/gal and 20.3 lbm/gal, respectively. Compute the rate at which Wyoming bentonite,...
4. A tank with a capacity of 500 gal originally contains 200 gal of water with...
4. A tank with a capacity of 500 gal originally contains 200 gal of water with 100 lb of salt in solution. Water containing 1 lb of salt per gallon is entering at a rate of 3 gal/min, and the mixture is allowed to flow out of the tank at a rate of 2 gal/min. Find the amount of salt in the tank at any time prior to the instant when the solution begins to overflow. Find the concentration (in...
An amino acid with a pl of 5.9 is placed in a solution with a pH = 7. This amino acid will be An amino acid with three ionizable groups is placed in a solution with a pH of 8. The three groups are - CO2H, --NH3t, and -OH. The pka's of these group are 2.90, 8.79, and 15.4. In the solution with a pH = 7 the groups will have the following protonation states: positively charged negatively charged neutral...
An amino acid with a pl of 5.9 is placed in a solution with a pH = 7. This amino acid will be An amino acid with three ionizable groups is placed in a solution with a pH of 8. The three groups are -CO2H, --NH3+, and -OH. The pka's of these group are 2.90,8.79, and 15.4. In the solution with a pH = 7 the groups will have the following protonation states: positively charged negatively charged neutral CO2H CO2-...
An amino acid with a pl of 5.9 is placed in a solution with a pH = 7. This amino acid will be An amino acid with three ionizable groups is placed in a solution with a pH of 8. The three groups are - CO2H, --NH3+, and -OH. The pka's of these group are 2.90, 8.79, and 15.4. In the solution with a pH = 7 the groups will have the following protonation states: positively charged negatively charged neutral...
16) At which pH values would two different peptides, one with a pl of 5.9 and the other with a pl of 9.1, both bind to a cation exchange column? A) pH 3.9 B) pH 7.3 C) pH 10.9 D) None of the above 17) Which type of gel matrix (aka resin) would separate the following proteins using size exclusion chromatography: protein 1 (2,000 Da), protein 2 (7,000 Da), protein 3 (20,000 Da), and protein 4 (90,000 Da)? A) Gel...
Consider a set of 3 tanks ofwater with 600 gal, 400 gal, and 300 gal in each originally; liquid enters the first tank at a rate of 20 gal/hour and exits the third tank at 20 gal/hour. Liquid flows out of tank 1 into tank 2 at25 gal/hour and into tank 1 from tank 3 at 5 gal/houp. Liquid flows out of tank 2 into tank 3 at 25 gal/hour and back from tank 3 into tank 1 at 5...
A tank with capacity of 600 gal of water originally contains 200 gal of water with 100 lb of salt in solution. Water containing 1 lb of salt per gallon is entering at a rate of 3 gal/min, and the mixture is allowed to flow out of the tank at a rate of 2 gal/min. Let Qct) Ib be the amount of salt in the tank, Vt) gal be the volume of water in the tank. Find the amount of...
8(10pts) A tank with a capacity of 500 gal originally contains 200 gal of water with 100 lb of salt in the solution. Water containing 1 lb of salt per gallon in entering at a rate of 3 gal/min, and the mixture is allowed to flow out of the tank at a rate of 2 gal/min. Find the amount of salt in the tank at any time prior to the instant when the solution begins to overflow.
4. A tank with a capacity of 500 gal originally contains 200 gal of water with 100 lb of salt in solution. Water containing 1 lb of salt per gallon is entering at a rate of 3 gal/min, and the mixture is allowed to flow out of the tank at a rate of 2 gal/min. Find the amount of salt in the tank at any time prior to the instant when the solution begins to overflow. Find the concentration (in...
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