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red dye is red due The undilutecl Cencentration 4.070p4m laleulate theameunt g in a normal sa oz dnnk 94m) Repat r...
6. (20 points) A Beer's law curve for a red food dye (max ed food dye...
6. (20 points) A Beer's law curve for a red food dye (max ed food dye (max = 505 nm) is shown Absorbance vs. Concentration of Red Dye Absorbance at 505nm (AU) NO NON y 1.64x R1 -0.9993 0.1 0.2 0.5 0.6 0.7 0.3 0.4 Concentration (M) The red food dye used to prepare the standard solutions for the Beer stay above is also one of the components of Strawberry Kool Aid mix. An unknown mass of Strawberry Kool-Aid mix...
Red food dye (FD&C Red 40, also known as allura red AC) has the formula C18H14N2Na2O8S2....
Red food dye (FD&C Red 40, also known as allura red AC) has the formula C18H14N2Na2O8S2. 1. What is the molar mass of FD&C Red 40? To make a solution you take 0.0097 g of FD&C Red 40. 2. How many moles of FD&C Red 40 are in your sample? You dissolve the sample of FD&C Red 40 in enough water to make 250.0 mL of solution. We call this the stock solution. 3. What is the concentration of the...
3. The enzyme chymotrypsin is a protease that is competitively inhibited by a red dye. This...
3. The enzyme chymotrypsin is a protease that is competitively inhibited by a red dye. This protein and dye are combined in a solution and reach chemical equilibrium: protein + dye complex Prior to obtaining equilibrium and before any complexes have formed, the concentration of protein is G,o = 1.0 x 10-4 M and the concentration of dye is cd,o-2.0 x 10-3 M. (i) Write a simple expression that relates the equilibrium concentrations of protein cp and complex ce to...
2. The center of a group G is the set (a) Prove that Z(G) is a subgroup of G, and that it is normal in G (b) Compute...
2. The center of a group G is the set (a) Prove that Z(G) is a subgroup of G, and that it is normal in G (b) Compute the center of the following groups: GG, Di D, Qs, At, Sa, and Dax Qs
2. The center of a group G is the set (a) Prove that Z(G) is a subgroup of G, and that it is normal in G (b) Compute the center of the following groups: GG, Di D,...
1. Recall the definition of red, green, blue numbers. Let R denote the set of red numbers. Let G be the set of green num...
1. Recall the definition of red, green, blue numbers. Let R denote the set of red numbers. Let G be the set of green numbers, and let B denote the set of blue numbers. Is R S G S B = Z. Here Z is the set of all intergers. Explain.
5. In flower beetles, pygmy (py) is recessive to normal size (py*), and red color (r)...
5. In flower beetles, pygmy (py) is recessive to normal size (py*), and red color (r) is recessive to brown (r). A beetle heterozygous for these characteristics was test crossed to a beetle homozygous for pygmy and red. The progeny phenotypes from this testcross are shown below. py 180 ey 22 Py 19 2x r191 Total412 What is the frequency of recombination between these two genes? Carry out a series of chi-square tests to determine if these genes are assorting...
Question 14 6 pts Glossy leaf (g) and red aleurone (r) are two recessive alleles in...
Question 14 6 pts Glossy leaf (g) and red aleurone (r) are two recessive alleles in maize. A hybrid of unknown origin is testcrossed and among 1,000 progeny 275 were wildtype (GR), 270 were red and glossy (gr), 225 were red (Gr) and 230 were glossy (g R). Assuming that the parents of the dihybrid were pure-breeding, which of the following could have been the phenotype of one of the dihybrid's parents? O glossy O red O red and glossy...
The Chemistry lab report, due tonight!!!! DATA TABLE 5-2. Concentration of Standard Solutions (5 pts) Blue...
The Chemistry lab report, due
tonight!!!!
DATA TABLE 5-2. Concentration of Standard Solutions (5 pts) Blue #2 (g/L) Blue #2 (M) Red #40 (g/L) Yellow #5 | Yellow #5 (g/L) (M) Red #40 (M) Concentration of Diluted Stock Solution 100% 50% 25% 12.5% 6.25% All calculations based on stock dye solutions. Molar Masses of Dyes Red #40 496 g/mol Yellow #5 534 g/mol Blue #2 466 g/mol Example calculations must include the following: Conversion from g/L to mol/L (for Red...
Cerro 1000 A130 SA The allowable normal stresses on section A- A of a cast iron...
Cerro 1000 A130 SA The allowable normal stresses on section A- A of a cast iron G-Clamp shown in the figure above are 30 MPa in compression and 15 MPa in tension If Ca = 13 mm, C2 = 12 mm and C3 = 80 mm with section properties given as: moment of inertia, 1 = 7.8 x 103 mm 4and cross-sectional area, A= 130 mm2 a) Determine the maximum clamping force, Brat equired for the G-Clamp section to reach...
thx 11. A subgroup H of a group G is called normal if for all r E G, the left coset rG is equal to the right coset Gr. I...
thx
11. A subgroup H of a group G is called normal if for all r E G, the left coset rG is equal to the right coset Gr. In each of the following cases, define whether H is a normal subgroup of G You do not need to show it is a subgroup. (a) G-S3, H e, (1,2)) (b) G = GL(2, R) (with operation matrix multiplication); H = (c) G-U(Z2s) (with operation multiplication modulo 24); H-1,11
11. A...
6. (20 points) A Beer's law curve for a red food dye (max ed food dye (max = 505 nm) is shown Absorbance vs. Concentration of Red Dye Absorbance at 505nm (AU) NO NON y 1.64x R1 -0.9993 0.1 0.2 0.5 0.6 0.7 0.3 0.4 Concentration (M) The red food dye used to prepare the standard solutions for the Beer stay above is also one of the components of Strawberry Kool Aid mix. An unknown mass of Strawberry Kool-Aid mix...
3. The enzyme chymotrypsin is a protease that is competitively inhibited by a red dye. This protein and dye are combined in a solution and reach chemical equilibrium: protein + dye complex Prior to obtaining equilibrium and before any complexes have formed, the concentration of protein is G,o = 1.0 x 10-4 M and the concentration of dye is cd,o-2.0 x 10-3 M. (i) Write a simple expression that relates the equilibrium concentrations of protein cp and complex ce to...
2. The center of a group G is the set (a) Prove that Z(G) is a subgroup of G, and that it is normal in G (b) Compute the center of the following groups: GG, Di D, Qs, At, Sa, and Dax Qs
2. The center of a group G is the set (a) Prove that Z(G) is a subgroup of G, and that it is normal in G (b) Compute the center of the following groups: GG, Di D,...
5. In flower beetles, pygmy (py) is recessive to normal size (py*), and red color (r) is recessive to brown (r). A beetle heterozygous for these characteristics was test crossed to a beetle homozygous for pygmy and red. The progeny phenotypes from this testcross are shown below. py 180 ey 22 Py 19 2x r191 Total412 What is the frequency of recombination between these two genes? Carry out a series of chi-square tests to determine if these genes are assorting...
Question 14 6 pts Glossy leaf (g) and red aleurone (r) are two recessive alleles in maize. A hybrid of unknown origin is testcrossed and among 1,000 progeny 275 were wildtype (GR), 270 were red and glossy (gr), 225 were red (Gr) and 230 were glossy (g R). Assuming that the parents of the dihybrid were pure-breeding, which of the following could have been the phenotype of one of the dihybrid's parents? O glossy O red O red and glossy...
The Chemistry lab report, due
tonight!!!!
DATA TABLE 5-2. Concentration of Standard Solutions (5 pts) Blue #2 (g/L) Blue #2 (M) Red #40 (g/L) Yellow #5 | Yellow #5 (g/L) (M) Red #40 (M) Concentration of Diluted Stock Solution 100% 50% 25% 12.5% 6.25% All calculations based on stock dye solutions. Molar Masses of Dyes Red #40 496 g/mol Yellow #5 534 g/mol Blue #2 466 g/mol Example calculations must include the following: Conversion from g/L to mol/L (for Red...
Cerro 1000 A130 SA The allowable normal stresses on section A- A of a cast iron G-Clamp shown in the figure above are 30 MPa in compression and 15 MPa in tension If Ca = 13 mm, C2 = 12 mm and C3 = 80 mm with section properties given as: moment of inertia, 1 = 7.8 x 103 mm 4and cross-sectional area, A= 130 mm2 a) Determine the maximum clamping force, Brat equired for the G-Clamp section to reach...
thx
11. A subgroup H of a group G is called normal if for all r E G, the left coset rG is equal to the right coset Gr. In each of the following cases, define whether H is a normal subgroup of G You do not need to show it is a subgroup. (a) G-S3, H e, (1,2)) (b) G = GL(2, R) (with operation matrix multiplication); H = (c) G-U(Z2s) (with operation multiplication modulo 24); H-1,11
11. A...
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