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The three graphs below are the exact same as the previous question they show monthly temperature...
Question 4 4 pts Identify which of the following molecules corresponds to the MS data below....
Question 4 4 pts Identify which of the following molecules corresponds to the MS data below. box on zr or be at С D E 100 Molecular ion 116 mass 116 80 60 Rdative htensity 42 81 40 54 20- 0 20 8 8 30 140 160 180 200 100 120 m/z ОА OB Ос D ОЕ OF
From the plot of vapor pressures vs temperature above, estimate the normal boiling point of ethanol....
From the plot of vapor pressures vs temperature above, estimate
the normal boiling point of ethanol.
°C
900 800 Carbon disulfide 700 600 500 Vapor pressure (mm Hg) Methanol Ethanol 400 Heptand 300 200 100 0 10 20 30 40 70 80 90 100 110 50 60 Temperature (°C)
14. Use the lead-tin phase diagram (below). A Sn-Pb alloy is heated to a temperature within...
14. Use the lead-tin phase diagram (below). A Sn-Pb alloy is heated to a temperature within the a liquid phase region. If the composition of the a phase is 10 wt% Sn, determine: a. The temperature of the alloy b. The composition of the liquid phase c. What is the maximum solubility of Sn in a and Pb in B? d. What is the eutectic composition for the Pb-Sn system? Composition (at% Sn) 0 20 40 60 80 100 327°C...
several possible correlations: −1.2, −0.980, −0.23, 0, 0.299, 0.767, 1, 12 Below are three scatterplots. For...
several possible correlations: −1.2,
−0.980, −0.23, 0,
0.299, 0.767, 1, 12
Below are three scatterplots. For each scatterplot, select the
correct correlation from the list. (Not all will be matched.)
Briefly explain answer.
(A) 500 (B) (C) 100 400 5 95 300 90 200 85 100 1 80 20 30 1 40 1 50 60 70 500 1000 1500 2000 2500 3000 3500 Area (square feet) 0 500 1000 1500 2000 2500 3000 3500 Area (square feet) Mean Age
Question 4: A cylindrical specimen of cold-worked copper has a ductility (%EL) of 25% What is its tensile strength? (a...
Question 4: A cylindrical specimen of cold-worked copper has a ductility (%EL) of 25% What is its tensile strength? (a) (b) If its cold-worked radius is 10 mm, what was its radius before deformation? 70 140 120 900 800 1040 Steel 60 120 1040 Stee 800 700 100 50 700 600 100 80 40 600 500 Brass Brass 80 30 60 400 500 Brass 20 Copper 40 300 60 400 Copper 10 1040 Stee 200 300 40 20 Copper 100...
Question 39 2.5 pts Please answer Question 39 and 40 according to the information below. Price...
Question 39 2.5 pts Please answer Question 39 and 40 according to the information below. Price and cost (dollars per unit) 50.00 40.00+ SMC 30.00 20.000 10.00 0 100 200 300 400 500 Quantity (units per hour) The above figure represents a perfectly competitive industry that is taken over by a single firm and operated as a monopoly. What are the competitive price and quantity? $10:200 $30,200 $20: 300 $30; 100
14. Use the lead-tin phase diagram (below). A Sn-Pb alloy is heated to a temperature within...
14. Use the lead-tin phase diagram (below). A Sn-Pb alloy is heated to a temperature within the a+ liquid phase region. If the composition of the a phase is 10 wt% Sn, determine: The temperature of the alloy 275°C b. The composition of the liquid phase a. c. What is the maximum solubility of Sn in a and Pb in B? Sna = 18.3% Pog: 2.2 % d. What is the eutectic composition for the Pb-Sn system? Sn = 61.9%...
Question 1: (16 points: 4 pts each) A 45 wt% Pb - 55 wt% Mg alloy...
Question 1: (16 points: 4 pts each) A 45 wt% Pb - 55 wt% Mg alloy is slowly cooled from 700°C to 400 °C. (a) At what temperature does the first solid phase form? (b) What is the composition of this solid phase? c) At what temperature does the liquid solidify? (d) What is the composition of this last remaining liquid phase? Composition (at% Pb) 10 20 30 40 70 100 700 L 600 L + MezPo M 500 400...
The table below shows some of the expenditure amounts in the economy of Arkinia. The MPC,...
The table below shows some of the expenditure amounts in the
economy of Arkinia. The MPC, the MTR, and the MPM are all constant,
as are the values of the three injections.
a. Complete the table below.
Y
T
YD
C
S
I
G
X
IM
XN
AE
0
50
180
50
100
60
-5
50
180
50
30
200
60
130
10
50
180
50
300
80
195
50
180
50
40
400
100
40
50
180
50
50...
international genetic technologies inc. (InGen) is examining the following three mutually exclusive alternatives. 3) Using benefit-cost...
international genetic technologies inc. (InGen) is examining
the following three mutually exclusive alternatives.
3) Using benefit-cost ratio analysis, a 10-year useful life and a MARR of 25%, determine which of the following mutually exclusive models should be selected. А в C D E Initial Cost $100 $200 $300 $400 $500 $37 $60 $83 $137 $150 Annual Benefits 4) A big box company is using a benefit-cost ratio analysis to select which one of the 3 alternatives shown below should be...
Question 4 4 pts Identify which of the following molecules corresponds to the MS data below. box on zr or be at С D E 100 Molecular ion 116 mass 116 80 60 Rdative htensity 42 81 40 54 20- 0 20 8 8 30 140 160 180 200 100 120 m/z ОА OB Ос D ОЕ OF
From the plot of vapor pressures vs temperature above, estimate
the normal boiling point of ethanol.
°C
900 800 Carbon disulfide 700 600 500 Vapor pressure (mm Hg) Methanol Ethanol 400 Heptand 300 200 100 0 10 20 30 40 70 80 90 100 110 50 60 Temperature (°C)
14. Use the lead-tin phase diagram (below). A Sn-Pb alloy is heated to a temperature within the a liquid phase region. If the composition of the a phase is 10 wt% Sn, determine: a. The temperature of the alloy b. The composition of the liquid phase c. What is the maximum solubility of Sn in a and Pb in B? d. What is the eutectic composition for the Pb-Sn system? Composition (at% Sn) 0 20 40 60 80 100 327°C...
several possible correlations: −1.2,
−0.980, −0.23, 0,
0.299, 0.767, 1, 12
Below are three scatterplots. For each scatterplot, select the
correct correlation from the list. (Not all will be matched.)
Briefly explain answer.
(A) 500 (B) (C) 100 400 5 95 300 90 200 85 100 1 80 20 30 1 40 1 50 60 70 500 1000 1500 2000 2500 3000 3500 Area (square feet) 0 500 1000 1500 2000 2500 3000 3500 Area (square feet) Mean Age
Question 4: A cylindrical specimen of cold-worked copper has a ductility (%EL) of 25% What is its tensile strength? (a) (b) If its cold-worked radius is 10 mm, what was its radius before deformation? 70 140 120 900 800 1040 Steel 60 120 1040 Stee 800 700 100 50 700 600 100 80 40 600 500 Brass Brass 80 30 60 400 500 Brass 20 Copper 40 300 60 400 Copper 10 1040 Stee 200 300 40 20 Copper 100...
Question 39 2.5 pts Please answer Question 39 and 40 according to the information below. Price and cost (dollars per unit) 50.00 40.00+ SMC 30.00 20.000 10.00 0 100 200 300 400 500 Quantity (units per hour) The above figure represents a perfectly competitive industry that is taken over by a single firm and operated as a monopoly. What are the competitive price and quantity? $10:200 $30,200 $20: 300 $30; 100
14. Use the lead-tin phase diagram (below). A Sn-Pb alloy is heated to a temperature within the a+ liquid phase region. If the composition of the a phase is 10 wt% Sn, determine: The temperature of the alloy 275°C b. The composition of the liquid phase a. c. What is the maximum solubility of Sn in a and Pb in B? Sna = 18.3% Pog: 2.2 % d. What is the eutectic composition for the Pb-Sn system? Sn = 61.9%...
Question 1: (16 points: 4 pts each) A 45 wt% Pb - 55 wt% Mg alloy is slowly cooled from 700°C to 400 °C. (a) At what temperature does the first solid phase form? (b) What is the composition of this solid phase? c) At what temperature does the liquid solidify? (d) What is the composition of this last remaining liquid phase? Composition (at% Pb) 10 20 30 40 70 100 700 L 600 L + MezPo M 500 400...
The table below shows some of the expenditure amounts in the
economy of Arkinia. The MPC, the MTR, and the MPM are all constant,
as are the values of the three injections.
a. Complete the table below.
Y
T
YD
C
S
I
G
X
IM
XN
AE
0
50
180
50
100
60
-5
50
180
50
30
200
60
130
10
50
180
50
300
80
195
50
180
50
40
400
100
40
50
180
50
50...
international genetic technologies inc. (InGen) is examining
the following three mutually exclusive alternatives.
3) Using benefit-cost ratio analysis, a 10-year useful life and a MARR of 25%, determine which of the following mutually exclusive models should be selected. А в C D E Initial Cost $100 $200 $300 $400 $500 $37 $60 $83 $137 $150 Annual Benefits 4) A big box company is using a benefit-cost ratio analysis to select which one of the 3 alternatives shown below should be...
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