Valuation of assets Using the information provided in the following table, find the value of each asset:
| Asset | End of Year | Amount | |
| A | 1 | 3000 | 18% |
| 2 | 3000 | ||
| 3 | 3000 | ||
| B | 1 through &inf; | 300 | 15% |
| C | 1 | 0 | 16% |
| 2 | 0 | ||
| 3 | 0 | ||
| 4 | 0 | ||
| 5 | 30000 | ||
| D | 1 through 5 | 1900 | 13% |
| 6 | 8600 | ||
| E | 1 | 2000 | 13% |
| 2 | 3000 | ||
| 3 | 5000 | ||
| 4 | 7000 | ||
| 5 | 4000 | ||
| 6 | 1000 |
In: Finance
Data Table 1. Adding 0.1M HCl from D1 into A1.
|
Drop Number |
pH of Solution |
|
1 |
5.0 |
|
2 |
5.0 |
|
3 |
5.0 |
|
4 |
5.0 |
|
5 |
5.0 |
|
6 |
5.0 |
|
7 |
5.0 |
|
8 |
5.0 |
|
9 |
5.0 |
|
10 |
5.0 |
|
11 |
5.0 |
|
12 |
5.0 |
|
13 |
5.0 |
|
14 |
5.0 |
|
15 |
5.0 |
Data Table 2. Adding 0.1M NaOH from D6 into A6.
|
Drop Number |
pH of Solution |
|
1 |
6.0 |
|
2 |
6.0 |
|
3 |
6.0 |
|
4 |
6.0 |
|
5 |
6.0 |
|
6 |
6.0 |
|
7 |
6.0 |
|
8 |
6.0 |
|
9 |
6.0 |
|
10 |
6.0 |
|
11 |
6.0 |
|
12 |
6.0 |
|
13 |
6.0 |
|
14 |
6.0 |
|
15 |
6.0 |
Data Table 3. Adding 6M HCl from Pipet into B1.
|
Drop Number |
pH of Solution |
|
1 |
4.0 |
|
2 |
4.0 |
|
3 |
3.0 |
|
4 |
2.0 |
|
5 |
2.0 |
Data Table 4. Adding 6M NaOH from Pipet into B6.
|
Drop Number |
pH of Solution |
|
1 |
6.0 |
|
2 |
6.0 |
|
3 |
6.0 |
|
4 |
6.0 |
|
5 |
6.0 |
Data Table 5. Adding 0.1M HCl from D1 into C1.
|
Drop Number |
pH of Solution |
|
1 |
2 |
|
2 |
2 |
|
3 |
2 |
|
4 |
2 |
|
5 |
2 |
Data Table 6. Adding 0.1M NaOH from D6 into C6.
|
Drop Number |
pH of Solution |
|
1 |
8.0 |
|
2 |
8.0 |
|
3 |
8.0 |
|
4 |
8.0 |
|
5 |
8.0 |
Questions
(5pts) Discuss if you saw a buffer. Define buffer and explain, with complete sentences, what you did to shift that buffer.
(10pts) A buffer was established with 2.0mL of 0.833M acetic acid. 0.5mL of 0.1M HCl is added. What is the new pH of the buffer? Ka of acetic acid = 1.8 x 10-5 Show your work.
Discuss in a complete sentence how your theoretical calculation here is the same or different than what was obtained in Data Table 5.
In: Chemistry
Use the following stem & leaf plot to complete each part.
Key: 1|2 = 12
1|2 5
2|3 5 5
3|3 5
4|0 2 4 8
5|0 3 5 5 9
6|1 3
a) Write the data values represented by the stem and leaf plot.
b) Find the five number summary for the data.
c) Draw a boxplot to represent the five number summary from part a.
In: Statistics and Probability
Can someone show me the steps of how to solve this?
A program needs to access the following pages:
1, 2, 3, 4, 2, 1, 3, 2, 1, 4, 2, 3
There are 3 initially empty frames, how many page faults will there be respectively, if we use First-in-First-out, and Farthest-in-Future page replacement algorithms?
A) 7 and 7
B) 7 and 6 -- Correct Answer
C) 6 and 6
D) 6 and 5
In: Computer Science
1. From 7 consonants and 5 vowels,how many words can
be formed consisting of 4 different consonants and 3 different
vowels? The words need not have meaning.
2. In the game of poker5 cards are drawn from a pack of 52
well-shuffled cards. Find the probability that (a) 4 are aces, (b)
4 are aces and 1 is a king, (c) 3 are tens and 2 are jacks, (d) a
nine, ten, jack, queen, king are obtained in any order, (e) 3 are
of any one suit and 2 are of another, (f) at least 1 ace is
obtained.
3. Determine the probability of three 6s in 5 tosses of a fair
die.
4. A shelf has 6 mathematics books and 4 physics books. Find the
probability that 3 particular mathematics books will be
together.
In: Statistics and Probability
Can someone please USE SPSS and show me their analysis?
A behavior analyst would like to evaluate the effectiveness of a new technique for controlling classroom outbursts of unruly children. For a sample of n=4 children the number of outbursts is recorded 1 day before treatment and again 1 week, 1 month and 6 months after treatment. The data are as follows:
Child --Before-- 1 week --1 month-- 6 months
A --8 --2-- 1-- 1
B-- 4 --1 --1 --0
C--6-- 2-- 0-- 2
D-- 8-- 3 --4 --1
Use a repeated measures ANOVA with alpha = .05 to determine whether there are significant changes in behavior over time (write all the steps involved in testing the hypothesis). Use SPSS to solve this problem. Please make sure to show all the steps of hypothesis testing.
In: Statistics and Probability
1. Find an equation of the circle that satisfies the given
conditions.
Center (2, −3); radius 5
2. Find an equation of the circle that satisfies the given
conditions.
Center at the origin; passes through (4, 6)
3. Find an equation of the circle that satisfies the given
conditions.
Center (2, -10); tangent to the x-axis
4. Show that the equation represents a circle by rewriting it in
standard form.
x² + y²+ 4x − 10y + 28 = 0
5. Show that the equation represents a circle by rewriting it in
standard form.
x² + y² − 1/2 x + 1/2 y = 1/8
In: Math
how many moles of iron(III) chloride can be produced when 2.3 moles of iron atom react in the presence of 3.3 moles of chlorine gas? 2 fe(s)+3Cl2(g)-->2FeCl3(s)
1) 2 mole
2) 2.3 mole
3) 3.3 mole
4) 2.2 mole
5) 5.6 mole
2 Potassium reacts with elemental bromine in a combination reaction to form an ionic compound. how many moles of bromine are needed to react with 1.5 moles of potassium?(hint write and balance chemical equation
1)3 mol
2)1 mole
3)0.75 mol
4)4.5 mol
5)1.5 mol
3 write and balance the equation for combustion of C15H28O3. write the sum of coefficients
1)52
2)102
3)51
4)71
5)101
In: Chemistry
Side #1 Side #2
Square 1 = 30 white cells Square 1 = 27 white cells
Square 2 = 28 white cells Square 2 = 27 white cells
Square 3 = 25 white cells Square 3 = 24 white cells
Square 4 = 27 white cells Square 4 = 24 white cells
In: Anatomy and Physiology
Pascal’s triangle looks as follows:
1
1 1
1 2 1
1 3 3 1
1 4 6 4 1
...
The first entry in a row is 1 and the last entry is 1 (except for the first row which contains only 1), and every other entry in Pascal’s triangle is equal to the sum of the following two entries: the entry that is in the previous row and the same column, and the entry that is in the previous row and previous column.
Use dynamic programming to design an O(n2) time algorithm that computes the first n rows in Pascal’s triangle.
In: Computer Science