I have having trouble with data table 4 and i would like someone to double check my work on the other tables.

NaHCO3(s) + HC2H3O2(aq) → C2H3O2Na(aq) +H2CO3(aq) H2CO3(aq)→ H2O(l) +CO2(g)

Note: 5 mL of 5% vinegar contains 0.25 mL of HC₂H₃O₂ with a density of 1.0 g/mL which equals 0.25 g HC₂H₃O₂.

Data Table 4

                          Limiting Reactant            Theoretical yield of CO₂(moles)    Theoretical yield of CO₂(g)

Reaction 1        NaHCO₂

Reaction 2        NaHCO₂

Reaction 3       HC₂H₃O₂

Reaction 4        HC₂H₃O₂

_{Data Table 2}

                          Volume of 5%            Mass of HC₂H₃O₂                                            Moles of HC₂H₃O₂

                          Vinegar (mL)

Reaction 1        5.0                                        0.10                                                      0.004

Reaction 2        5.0                                        0.20                                                      0.004

Reaction 3       5.0                                        0.35                                                     0.004

Reaction 4        5.0                                        0.50                                                     0.004

Data Table 1

  Mass of NaHCO₃(g)                        Moles of NaHCO₃

Reaction 1     0.10                                                      0.001

Reaction 2     0.20                                                      0.002

Reaction 3    0.35                                                     0.004

Reaction 4    0.50                                                     0.005

I am working on these study questions and am having trouble understanding how it all works together. Any help would be greatly appreciated!!

An all equity firm is expected to generate perpetual EBIT of $50 million per year forever. The corporate tax rate is 0% in a fantasy no tax world. The firm has an unlevered (asset or EV) Beta of 1.0. The risk-free rate is 5% and the market risk premium is 6%. The number of outstanding shares is 10 million.

1. Calculate the existing WACC of this all equity or unlevered firm. Calculate the total value of

this all equity firm and the existing share price.

2. The firm decides to replace part of the equity financing with perpetual debt. The firm issues

$100 million of permanent debt at the riskless interest rate of 5%, and repurchases $100 million of equity.

A. Find the new value of the levered firm.
B. Find the new number of shares outstanding, and the new share price.

3. Calculate the new equity Beta, new cost of equity, and new WACC following this capital

structure change. Assume a debt beta of zero.

When an object is falling because of gravity, the following formula can be use to determine the distance that object falls in a specific time period:

d = 1/2 g t*t

The variables in the formula are as follows:

d is the distance in meters

g is 9.8

t is the amount of time, in seconds that the object has been falling.

Design a function called fallingDistance() that accepts an object's falling time (in seconds) as an argument. The function should return the distance, in meters, that the object has fallen during that time interval. Design a program that calls the function in a loop that passes the values 1 through 10 as arguments and displays the return value.

• 5 Falling Distance (5 points)

Seconds         Meters
1.0            4.9
2.0            19.6
3.0            44.1
4.0            78.4
5.0            122.5
6.0            176.4
7.0              240.10000000000002
8.0            313.6
9.0            396.90000000000003
10.0              490.0

A prime number is a number that is only evenly divided by itself and 1. For example, the number 5 is a prime because it can only be evenly divided by 1 and 5. The number 6, however, is not prime because it can be divided evenly by 1, 2, 3, and 6.

1. You lend $900 to a friend who promises to pay you $250 at the end of each of the next 4 years.

a. Draw a timeline from your perspective.

b. If you can reliably earn 4% per year, what is the net present value (NPV) of the loan?

2. You own a perpetual preferred stock issued by Goldman Sachs. If the GS preferred pays a dividend of $.80 per year and today’s market rate for this preferred is 3.0% per year, what is its current market price?

3. If the dividend of the preferred stock described in Q #2 is scheduled to increase 1.0% per year, what is its current market price?

4. You won the New York Get Rich Quick Lottery, and you must decide if you should take a LUMP sum of $25 million now or an ANNUITY of $2,000,000 per year for 20 years. a. If you can reliably earn 3% per year, which option is better? b. If you can reliably earn 6% per year, which option is better?

5. An APR reflects __________ interest only; but an EAR includes _________ interest.

The role of Voltage Sensitive Na⁺ Channels (VSSC in neuron signaling) is:             

a) Initiation of depolarization   

b) propagation of depolarization       

c) space from an axonal membrane of a neuron to dendrite membrane of next neuron                

d) release of neurotransmitter

ATP production during aerobic respiration is by which mechanism:       

a) substrate level phosphorylation   

b) oxidative-phosphorylation  

c) both substrate-level and oxidative-phosphorylation  

d) This depends upon the temperature

e) this depends upon the pH

ATP production during glycolysis is by which mechanism:

a) substrate-level phosphorylation   

b) oxidative-phosphorylation  

c) both substrate-level  and oxidative-phosphorylation  

d) this depends upon the temperature

e) this depends upon the pH

Which is not a postulate of cell theory:

a) all life is made of cells

b) heredity is controlled by genes

c) all cells come from pre-existing cells   

d) all cells are microscopic  

If a molecule has a molecular weight (mw) of 3,685 daltons (Da), then how many grams are required to make 1.0 mole:

a)  3,685 g   

b) 368.5 g   

c) 36.85 g    

d) 3.7 g

DO THIS IN C#,Design and implement class Rectangle to represent a rectangle object. The class defines the following attributes (variables) and methods: 1. Two Class variables of type double named height and width to represent the height and width of the rectangle. Set their default values to 1.0 in the default constructor. 2. A non-argument constructor method to create a default rectangle. 3. Another constructor method to create a rectangle with user-specified height and width. 4. Method getArea() that returns the area. 5. Method getPerimeter() that returns the perimeter. 6. Method getHeight() that returns the height. 7. Method getWidth() that returns the width. Now design and implement a test program to create two rectangle objects: one with default height and width, and the second is 5 units high and 6 units wide. Next, test the class methods on each object to print the information as shown below. Sample run: First object: Height: 1 unit Width: 1 unit Area: 1 unit Perimeter: 4 units Second object: Height: 5 unit Width: 6 unit Area: 30 units Perimeter: 22 units

The iodination of acetone, CH3COCH3, in aqueous solution is catalyzed by the hydrogen ion H+:

I2+CH3COCH3H+?HI+CH3COCH2I

The reaction can be followed visually by adding starch. The purple starch-iodine complex forms immediately, then disappears when the iodine has been consumed. The kinetics of the reaction may be determined by recording the time required for the color to disappear, which is the time required for the iodine, I2, to be consumed.

The following data were acquired in an iodination experiment involving acetone. All reaction times are in terms of the rate of disappearance of I2.

part A

In the general rate law

rate=k[I2]^X[H+]^Y[CH3COCH3]^Z

what are the values of X, Y, and Z?

Question:

Write a program in python that reads in the file climate_data_2017_numeric.csv and prompts the user to enter the name of a field (other than Date), and then outputs the highest and lowest values recorded in that field for the month of August.

The file climate_data_2017_numeric.csv contains the following fields:

1. Date
2. Minimum temperature (C)
3. Maximum temperature (C)
4. Rainfall (mm)
5. Speed of maximum wind gust (km/h)
6. 9am Temperature (C)
7. 9am relative humidity (%)
8. 3pm Temperature (C)
9. 3pm relative humidity (%)

Expected print out output (Make sure your output looks exactly like the output shown):

Note: there are 2 space in front of the last line.

Available field names:
Minimum temperature (C)
Maximum temperature (C)
Rainfall (mm)
Speed of maximum wind gust (km/h)
9am Temperature (C)
9am relative humidity (%)
3pm Temperature (C)
3pm relative humidity (%)
Please enter a field name: Minimum temperature (C)
Statistics for field 'Minimum temperature (C)':
Min: 1.0 Max: 14.6

Dataset:

https://docs.google.com/spreadsheets/d/1MjyOSUrm2Nazo9vpan_4E6fAhQlr8Ok2PXu9c8syXqY/edit?usp=sharing

Suppose that the index model for stocks A and B is estimated from excess returns with the following results:

R_A = 2.8% + 1.00R_M + e_A

R_B = –1.0% + 1.30R_M + e_B

σ_M = 18%; R-square_A = 0.27; R-square_B = 0.13

Assume you create a portfolio Q, with investment proportions of 0.40 in a risky portfolio P, 0.35 in the market index, and 0.25 in T-bill. Portfolio P is composed of 70% Stock A and 30% Stock B.

a. What is the standard deviation of portfolio Q? (Calculate using numbers in decimal form, not percentages. Do not round intermediate calculations. Round your answer to 2 decimal places.)

b. What is the beta of portfolio Q? (Do not round intermediate calculations. Round your answer to 2 decimal places.

c. What is the "firm-specific" risk of portfolio Q? (Calculate using numbers in decimal form, not percentages. Do not round intermediate calculations. Round your answer to 4 decimal places.)

d. What is the covariance between the portfolio and the market index? (Calculate using numbers in decimal form, not percentages. Do not round intermediate calculations. Round your answer to 2 decimal places.

1. According to the Capital Asset Pricing theory, what return would be required by an investor whose portfolio is made up of 40% of the market portfolio (m) and 60% of Treasury bills (i.e. risk-free asset)? Assume the risk-free rate is 3% and the market risk premium is 7%?                                                                                          

2. You are considering investing in the following two stocks. The risk-free rate is 7 percent and the market risk premium is 8 percent.

1. Compute the expected and required return (using CAPM) on each stock.   
2. Which asset is worth investing? Support your answer with calculations.    

3. Which pair of stocks used to form a 2-asset portfolio would have the greatest diversification effect for the portfolio? Briefly explain.

(d)   Explain the terms systematic risk and unsystematic risk and their importance in determining    investment return.