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Lennard-Jones potential diagram for Ne-Ne Lennard-Jones potential energy diagrams plot the potential energy of interaction between...
Q7 Understanding Lennard-Jones potential energy curves (10 points) 0.2 A) Lennard-Jones Potential energy curve for Cu-Cu...
Q7 Understanding Lennard-Jones potential energy curves (10 points) 0.2 A) Lennard-Jones Potential energy curve for Cu-Cu is shown here: 1) Approximate the value of internuclear distance (in Å) for Cu-Cu: 0.1 • (ev) 0 -0.1 2) Approximate the value of potential energy (in eV) of the copper molecule: -0.2 To 3 5 (A) B) Lennard-Jones plot for A-A and B-B atoms is shown here: Lennard-Jones pot veus distance 1) Which atoms are larger? -A -B 2) Which has stronger attraction...
2. The interaction between neutral atoms can be approximated with the Lennard- Jones potential U(r)-4e where...
2. The interaction between neutral atoms can be approximated with the Lennard- Jones potential U(r)-4e where r is the interatomic distance, and E and σ are constants. a) If U is measured in Joules and r is measured in nanometers (nm), what are the units of є and σ. b) What is the interatomic distance at which the potential is zero?. c) Find the value of r for which U is a minimum d) What is the minimum value of...
Table 7.3 Farmer Jones' profits from oats farming QUANTITY (BUSHELS) TOTAL REVENUE (TR) TOTAL COST (TC)...
Table 7.3 Farmer Jones' profits from oats farming QUANTITY (BUSHELS) TOTAL REVENUE (TR) TOTAL COST (TC) PROFIT (TR- TC) MARGINAL REVENUE (MR) MARGINAL COST (MC) $0.00 $1.00 -$1.00 4.00 4.00 0.00 $4.00 $3.00 8.00 6.00 2.00 4.00 2.00 12.00 7.50 4.50 4.00 1.50 16.00 9.50 6.50 4.00 2.00 20.00 12.00 8.00 4.00 2.50 24.00 15.00 9.00 4.00 3.00 28.00 19.50 8.50 4.00 4.50 32.00 25.50 6.50 4.00 6.00 36.00 32.50 3.50 4.00 7.00 40.00 40.50 -0.50 4.00 8.00 2.8 In...
A common approximation to the interatomic forces in a material is the Lennard-Jones potential between neighboring...
A common approximation to the interatomic forces in a material is the Lennard-Jones potential between neighboring atoms in a solid: U(r) = A/r12 - B/r6 This can be used to find various information about a solid material. Assume that for the lattice of a particular alloy of copper, the Lennard-Jones constants are: A = 2.39 ⨯ 10-133 J·m12 B = 3.19 ⨯ 10-76 J·m6 Find the following: (a) The equilibrium distance between neighboring atoms in the copper lattice (this is...
please explain answer 0 /3 points 5.50 450 y0.9474x+2.6649 3.50 0.9997s+2.032 3.00 250 2.00 150 2.00 2.50 Looking at the double reciprocal plot for an enzyme in the absence of inhibitor and...
please explain answer
0 /3 points 5.50 450 y0.9474x+2.6649 3.50 0.9997s+2.032 3.00 250 2.00 150 2.00 2.50 Looking at the double reciprocal plot for an enzyme in the absence of inhibitor and in the presence of two concentrations of inhibitor, what would be the Km for the inhibited enzyme at the highest inhibitor concentration? (top graph) Choose the one best answer Looking at the double reciprocal plot for an enzyme in the absence of inhibitor and in the presence of...
Consider the market for gasoline, illustrated in the figure to the right. Suppose the government adds...
Consider the market for gasoline, illustrated in the figure to
the right. Suppose the government adds a $1.50 per gallon excise
tax on gasoline, which shifts the supply curve from S1 to S2 , as
illustrated. What is tax incidence? Consumers pay $------- of the
tax and producers pay $------ of the tax. (Enter your responses
rounded to two decimal places.)
Question Help on 5.50 S2 5.00-1 4.50 4.00- G 3.50- 3.00 Price (dollars per gallon) 2.50 2.00 1.50 1.00...
A man has a simple discount note for $6400, at an ordinary bank discount rate of...
A man has a simple discount note for $6400, at an ordinary bank discount rate of 8.53 %, for 60 days. What is the effective interest rate? Round to the nearest tenth of a percent. (Use the banker's rule.) Periods 0.50% 1.00% 1.50% 2.00% 2.50% 3.00% 3.50% 4.00% 4.50% 5.00% 5.50% 1 1.00500 1.01000 1.01500 1.02000 1.02500 1.03000 1.03500 1.04000 1.04500 1.05000 1.05500 2 1.01003 1.02010 1.03023 1.04040 1.05063 1.06090 1.07123 1.08160 1.09203 1.10250 1.11303 3 1.01508 1.03030 1.04568 1.06121...
Map A public transportation bus travels back and forth along a road, following the position-time graph...
Map A public transportation bus travels back and forth along a road, following the position-time graph over the time period shown below. There are five points labeled on the graph. What is the average speed and velocity (magnitude and direction) of the bus between point 1 and point 3? 60.0 55.0 P 50.0 Number average speed, m/so 450 1 S 400 Tools 35.0 30 0 x 10 average velocity/30 n 20.0 15.0 (km) 10.0 5.0 0.0 0.00 0.50 1.00 1.50...
The data in the following table are particulate emissions for 65 vehicles, in units of grams...
The data in the following table are particulate emissions for 65
vehicles, in units of grams of particles per gallon of fuel.
Construct a frequency distribution using a class width of 0.50, and
using 0.00 as the lower limit for the first class.
1.49
0.87
1.11
1.24
3.47
1.11
1.12
0.87
1.30
0.94
0.63
1.31
2.49
1.48
1.06
1.12
2.15
0.87
1.82
1.46
1.25
1.63
2.13
6.65
4.05
2.48
1.42
1.35
1.81
1.13
1.63
3.68
0.55
2.65
2.62
3.03
1.22...
Question 7 (1 point) Price of taxi ride $4 60 80 Quantity of taxi rides Refer...
Question 7 (1 point) Price of taxi ride $4 60 80 Quantity of taxi rides Refer to the above diagram. If the price of a taxi ride increases from $6 to $8, producer surplus for this taxi driver will (rise, fall) by Include the $ sign and separate your two answers only with a comma and no space. For example, if your answer is" fall by $60.50, show this as fall,$60.50. If your answer is Eighty dollars, show this as...
Q7 Understanding Lennard-Jones potential energy curves (10 points) 0.2 A) Lennard-Jones Potential energy curve for Cu-Cu is shown here: 1) Approximate the value of internuclear distance (in Å) for Cu-Cu: 0.1 • (ev) 0 -0.1 2) Approximate the value of potential energy (in eV) of the copper molecule: -0.2 To 3 5 (A) B) Lennard-Jones plot for A-A and B-B atoms is shown here: Lennard-Jones pot veus distance 1) Which atoms are larger? -A -B 2) Which has stronger attraction...
2. The interaction between neutral atoms can be approximated with the Lennard- Jones potential U(r)-4e where r is the interatomic distance, and E and σ are constants. a) If U is measured in Joules and r is measured in nanometers (nm), what are the units of є and σ. b) What is the interatomic distance at which the potential is zero?. c) Find the value of r for which U is a minimum d) What is the minimum value of...
Table 7.3 Farmer Jones' profits from oats farming QUANTITY (BUSHELS) TOTAL REVENUE (TR) TOTAL COST (TC) PROFIT (TR- TC) MARGINAL REVENUE (MR) MARGINAL COST (MC) $0.00 $1.00 -$1.00 4.00 4.00 0.00 $4.00 $3.00 8.00 6.00 2.00 4.00 2.00 12.00 7.50 4.50 4.00 1.50 16.00 9.50 6.50 4.00 2.00 20.00 12.00 8.00 4.00 2.50 24.00 15.00 9.00 4.00 3.00 28.00 19.50 8.50 4.00 4.50 32.00 25.50 6.50 4.00 6.00 36.00 32.50 3.50 4.00 7.00 40.00 40.50 -0.50 4.00 8.00 2.8 In...
please explain answer
0 /3 points 5.50 450 y0.9474x+2.6649 3.50 0.9997s+2.032 3.00 250 2.00 150 2.00 2.50 Looking at the double reciprocal plot for an enzyme in the absence of inhibitor and in the presence of two concentrations of inhibitor, what would be the Km for the inhibited enzyme at the highest inhibitor concentration? (top graph) Choose the one best answer Looking at the double reciprocal plot for an enzyme in the absence of inhibitor and in the presence of...
Consider the market for gasoline, illustrated in the figure to
the right. Suppose the government adds a $1.50 per gallon excise
tax on gasoline, which shifts the supply curve from S1 to S2 , as
illustrated. What is tax incidence? Consumers pay $------- of the
tax and producers pay $------ of the tax. (Enter your responses
rounded to two decimal places.)
Question Help on 5.50 S2 5.00-1 4.50 4.00- G 3.50- 3.00 Price (dollars per gallon) 2.50 2.00 1.50 1.00...
Map A public transportation bus travels back and forth along a road, following the position-time graph over the time period shown below. There are five points labeled on the graph. What is the average speed and velocity (magnitude and direction) of the bus between point 1 and point 3? 60.0 55.0 P 50.0 Number average speed, m/so 450 1 S 400 Tools 35.0 30 0 x 10 average velocity/30 n 20.0 15.0 (km) 10.0 5.0 0.0 0.00 0.50 1.00 1.50...
The data in the following table are particulate emissions for 65
vehicles, in units of grams of particles per gallon of fuel.
Construct a frequency distribution using a class width of 0.50, and
using 0.00 as the lower limit for the first class.
1.49
0.87
1.11
1.24
3.47
1.11
1.12
0.87
1.30
0.94
0.63
1.31
2.49
1.48
1.06
1.12
2.15
0.87
1.82
1.46
1.25
1.63
2.13
6.65
4.05
2.48
1.42
1.35
1.81
1.13
1.63
3.68
0.55
2.65
2.62
3.03
1.22...
Question 7 (1 point) Price of taxi ride $4 60 80 Quantity of taxi rides Refer to the above diagram. If the price of a taxi ride increases from $6 to $8, producer surplus for this taxi driver will (rise, fall) by Include the $ sign and separate your two answers only with a comma and no space. For example, if your answer is" fall by $60.50, show this as fall,$60.50. If your answer is Eighty dollars, show this as...
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