Cation Group III Quantitative Analysis Lab?

We just completed our unknown lab, where we are given a test tube with some of the Group III cations (Zn, Cr, Mn, Fe, Al, Ni, Co, and we dont know which are present) and we need to write a discussion about certain chemical concepts, and I am stuck on some.

http://web.cerritos.edu/cshimazu/SitePages/Chem%20112/112%20Experiments/5%20Cation%20III%20Part%20B/Cation%20III%20Part%20B.pdf

(That is the lab handout in case I don't make sense)

So we need to write about equilibrium, and explain it using Le Chatalier's principle and give examples

We can talk about complex ions, like why do some form complex ions and others do not?

Whey do cation III group ions form a hydroxide precipitate in the first place?

Discuss buffers. The buffers we used were NaBiO3, we used it when the solution was acidic , how do they work and why are they important?

Please convert the following machine code (given in Hex format) into assembly code and next, b) provide the semantics of each instruction using RTL

i) 0x8FA80004

ii) 0x12110005

iii) 0x02429820

iv) ox081000A9

v) 0C0000FA

public static void main(String [] args)

    {

        int[] a = new int[20];

        a[0] = 0;

        a[1] = 1;

        for(int i = 2; i < 20; i++){

            a[i] = a[i - 1] + a[i - 2];

        }

        for(int i = 0; i < a.length; i++)

            System.out.println(a[i]);

    }

what would be the code when you convert this code, which is java into assembly code? Convert java into assembly code for the code above

Write a program in C++(no import of Javax or anything similar) that does the following:

There is a class human and a derived class student.
The enum in this case is gender(male, female)

Read in a text file of unknown line number that is formatted:
name;id;enum
name1;id1;enum1

The delimiter is ';'
Dynamically allocate student objects and store the objects in the array humanList (an array of human pointers). Include a counter for number of lines in the file as well.

John finds a bill on his desk. He has three options: ignore it and leave it on his own desk, move the bill over to his wife Mary's desk, or pay the bill immediately. The probability that he leaves it on his own desk is 0.6. The probability that he moves it to Mary's desk is 0.3. The probability that he pays the bill immediately is 0.1.

Similarly, if Mary finds a bill on her desk she can choose to leave it on her own desk, put it on John's desk, or pay it immediately. The probability that it remains on her desk is 0.6. The probability she moves it to John's desk is 0.1. The probability she pays it immediately is 0.3.

Once a bill is paid it will not return to either of the desks. In other words, there is a 0% chance that a bill will return to John's desk or Mary's desk once it goes to the mailbox.

Assume this is a Markov Chain process. Set up the transition matrix and use it to answer the following questions. (Hint: When determining what your matrix labels should be, think of the location of the bill, not the action done to it. For example, the label "moves to the other desk" would not be a valid label.)

(a) What is the probability that a bill currently on John's desk will be paid within two days?


(b) What is the probability that a bill currently on John's desk will be on Mary's desk 3 days later?

A.) A firm uses capital to produce revenue. The marginal revenue from the first 5 units of capital is as follows: 1st unit has MR 1.72, 2nd unit has MR 1.41, 3rd unit has MR 1.23, 4th unit has MR 1.15, and 5th unit has MR 1.11. If the interest rate is 20%, what is the optimal amount of capital for this firm to borrow?

A. 2

B. 3

C. 4

D.5

B.) Say a household has a wealth endowment of $5 and can use this to either consume (C) or save (S). Savings earn interest of 15% and consumption yields marginal benefit as follows: 1st $1 has MB $1.9, 2nd $1 has MB $1.55, 3rd $1 has MB 1.3, 4th $1 has MB 1.23, and 5th $1 has MB of $1.18. To maximize the sum of earnings on savings and benefit from consumption, the household should pick

A. C = 2

B. C = 3

C. C= 4

D. C= 5

C.) Consider the MB schedule described for the household in question 3, and the MR schedule described for the firm in question 1. If both the firm and household now face an interest rate of 28%, is this a market clearing interest rate? (Check whether supply of funds equals demand for funds)

A. Yes

B. No

C. Impossible to tell

D. none of the above

D.) Consider the MR schedule for the firm given in Problem 1, and the MB schedule given for the household in Problem 3. If the interest rate is now 22%, then in the market for funds there is

A. an excess demand for funds

B. an excess supply of funds

C. an equilibrium

D. none of the above

A photon collides with an electron and is scattered in a direction 105∘ from its original direction. If the photon loses 52.0% of its momentum in the process, what was the photon's initial wavelength?

a) The research firm suggests that they should do a hypothesis test for Eropa. Why might this be a reasonable approach to take? State and explain the appropriate null and alternative hypotheses. (COMPANY DETAILS GIVEN IN THE END OF THE QUESTIONS)

b) Describe what a type 1 error and what a type 2 error would be in the context of this problem. Describe the consequences of each of these types of errors.

c) Eropa remembers that when she took Statistics 101 (she has a BA in Psychology) for some reason a significance level of 5% was always used for hypothesis tests. Explain to Eropa why she might not want to automatically use 5%. What factors should she consider when choosing the level of significance?

d) Getting firms to respond to a survey is expensive and usually requires some inducement for the respondent. The firm gives Eropa a flat price of $15,000 for 50 respondents to the survey (and a report) and $150 for each additional respondent. You don’t have enough information to tell Eropa what sample size she should use but please describe for her what factors she should consider when deciding how big a sample to buy.

DETAILS OF THE COMPANY:

Eropa, an entrepreneur, created a company that matches firms (hotels, conference centres, etc.) that need to hire temporary staff for events (weddings, galas, conference dinners, etc.) to people looking for temporary work. Most hotels do not have enough permanent staff for these large, occasional events so they rely on temporary staff. There are temp agencies that connect these employers with bartenders, servers and others wanting to pick up extra shifts; in fact Eropa used to work for one of those agencies. Eropa has created an online platform (analogous to Airbnb or Uber) to match employers and employees and she is successfully disrupting temp agencies in eastern Canada. Eropa is considering expanding to Western Canada but it won’t be cheap (she figures she needs $1.5 million if she expands) so she wants to get a sense of market demand first. Eropa knows that there are about 10,000 firms that stage events in Western Canada that might need to hire temporary staff. She figures that if each firm, on average needs to fill at least 500 shifts a year with temporary staff there will be enough demand to justify entering the market. So, since there is no publically available data on current demand, she hires a market research firm to survey a sample of the 10,000 firms to estimate average demand for temporary staff (in shifts per year).

Define a hydrograph and what is its relation to land in a watershed. Please explain in two paragraphs

In a population of toads, average body length is 30mm. Body length is variable and the narrow sense heritability for body length is 0.1 for this population. You cross a male of 20mm with a female of 22mm. In order to determine the expected average offspring length, what do you multiply with your heritability?

Draw line structures corresponding to each name below

1. (3E)-3,7-dimethyl-1,3,6-octatriene

2. 3,6-dimethyl-1,4-cyclohexadiene

1. What is the difference between a selection and a screen?
2. How does the bla gene encoding ampicillin resistanceconfer resistance?
3. What is transformation by electroporation? Why is this used in some bacteria?

In 1991 the Zambian Government began economic reforms which included the transport sector. The reforms in the transport sector resulted in the abolishment of parastatal companies like United Bus Service of Zambia, Mulungushi Bus Service, Zambia Airways and Contract Haulage to mention just a few. Your assignment is as follows;

1. Discuss how the reforms have affected the transport sector overall, in the passenger and freight transport. Conduct literature review about the transport reforms from the UNIP government policy perspective to the MMD government transport reforms.
2. Explain how a regulated transport sector and deregulated transport sector operate, what role does government play to ensure that there is transportation equity in the provision of the service.
3. Explain how cartels can distort the market functioning in the transport sector (Demand and supply).
4. Give your general observations about these reforms and what would be your recommendation to improve the current transport sector performance.

Q1 diagnosis of diabetes :

Q2 treatment for diabetes :

Q3 prevention for diabetes :

Q4 risk factors of diabetes :