dqvinh05

900.0 mL of 3.00M phosphoric acid, H PO, reacts with 235 grams of iron (III) carbonate.

Balanced Equation: Fez(CO;) + 2H;PO4 - 2FePO4 + 3H20 + 3C02

a. Determine the limiting reactant. Show all work!

How many milliters of carbon dioxide gas can be produced at 78°C at 45.5 psi pressure with 900.0 mL of 3.00M phosphoric acid and 235 grams of iron (III) carbonate?

Describe what you understand by the phrase "investing in your education."

Evaluate the triple integral 

triple integral(omega) of (-x-3y+z)dV,

where omega is bounded by x^2+y^2+z^2=16, z>= (sqrt(x^2+y^2))/3 

I=?v

Evaluate the triple integral 

triple integral(omega) of (-x-3y+z)dV,

where omega is bounded by x^2+y^2+z^2=16, z>= (sqrt(x^2+y^2))/3 

I=?

 Calculate the pOH and the pH of a solution in which 15.5 mL of 0.100 M HCl is added 
to 25.0 mL of 0.150 M NaOH.

Earth houses

Describe this initiative or idea what is it? How is this initiative supposed to help the environment? What’s the theory ?

How to take part in this initiative?do you think this initiative or program will help the environment? Why or why not? Are there negative aspects of this initiative or program?

Answer all parts of the prompt

Should be 100-150 words long.

Light bulb

writing research an invention and who invented

What is the invention describe the invention for ?

When was it invented ?

How was the inventor’s life?

Who was his/her job ?

What education does she / he have ?

Where did he / she live ? In which city ?/ country ?

When did he/she live ?

How do you use this invention? For what reason?

How does this invention improve your life ?

How did this invention change your life?

What would you do without this invention?

K-43 is radioactive. Which mode of decay would be expected for this nucleus?

Which mode of decay would be expected for a nucleus of At-216, and Why?

1. Positron decay/electron capture

2. Beta Decay

3. Proton Decay

4, Neutron Decay

5. Alpha Decay

An application server was recently upgraded to prefer TLS 1.3, and now users are unable to connect their clients to the server. Attempts to reproduce the error are confirmed, and clients are reporting the following:

ERR_SSL_VERSION_OR_CIPHER_MISMATCH

Which of the following is MOST likely the root cause?

1. The client application is testing PFS.
2. The client application is configured to use ECDH
3. The client application is configured to use RC4.
4. The client application is configured to use AES-256 in GCM.

An organization is designing a network architecture that must meet the following requirements:

✑ Users will only be able to access predefined services.

✑ Each user will have a unique allow list defined for access.

✑ The system will construct one-to-one subject/object access paths dynamically.

Which of the following architectural designs should the organization use to meet these requirements?

1. Peer-to-peer secure communications enabled by mobile applications
2. Proxied application data connections enabled by API gateways
3. Microsegmentation enabled by software-defined networking
4. VLANs enabled by network infrastructure devices

A pharmaceutical company recently experienced a security breach within its customer-facing web portal. The attackers performed a SQL injection attack and exported tables from the company's managed database, exposing customer information.

The company hosts the application with a CSP utilizing the IaaS model. Which of the following parties is ultimately responsible for the breach?

1. The pharmaceutical company
2. The cloud software provider
3. The web portal software vendor
4. The database software vendor

A host on a company's network has been infected by a worm that appears to be spreading via SMB. A security analyst has been tasked with containing the incident while also maintaining evidence for a subsequent investigation and malware analysis.

Which of the following steps would be best to perform FIRST?

1. Turn off the infected host immediately.
2. Run a full anti-malware scan on the infected host.
3. Modify the smb.conf file of the host to prevent outgoing SMB connections.
4. Isolate the infected host from the network by removing all network connections.

A security engineer is hardening a company's multihomed SFTP server. When scanning a public-facing network interface, the engineer finds the following ports are open:

✑ 25

✑ 110

✑ 137

✑ 138

✑ 139

✑ 445

Internal Windows clients are used to transferring files to the server to stage them for customer download as part of the company's distribution process.

Which of the following would be the BEST solution to harden the system?

A. Close ports 110, 138, and 139. Bind ports 22, 25, and 137 to only the internal interface.

B. Close ports 25 and 110. Bind ports 137, 138, 139, and 445 to only the internal interface.

C. Close ports 22 and 139. Bind ports 137, 138, and 445 to only the internal interface.

D. Close ports 22, 137, and 138. Bind ports 110 and 445 to only the internal interface.

1) A carbohydrate present in the blood is:

A) glucose. B) fructose. C) sucrose. D) maltose

2) A component of lactose is the sugar:

A) deoxyribose. B) fructose C) galactose D) ribose

3) A polysaccharide containing β (1,4) linkages is:

4) A short description of a stereoisomer would be?

A) There is more than one correct response. B) Stereoisomers are those compounds that can have two isomers that are straight chain and the right side is different from the left side.

C) Stereoisomers are two isomers that resemble each other in the sense that one of the isomers is the mirror image of the other. D) Stereoisomers are all of the isomers for compounds that can have in excess of two isomers.

5) A sugar present in honey in a 1:1 ratio with glucose is:

A) fractose. B) sucrose. C) maltose. D) galactose

6) Artificial sweeteners should be avoided by people suffering from phenylketonuria (PKU) due to their body’s inability to metabolize __________ properly.

A) phenylalanine. B) phenols. C) ketones. D) aldehydes

7) How many stereoisomers of an aldopentose exist?

A) 6. B) 8. C) 2. D) 4

8) Maltose upon hydrolysis yields:

A) glucose and fructose. B) glucose and galactose. C) hydrolysis does not occur. D) Only glucose.

9) Of the monosaccharides, which is the most important nutritionally?

A) fructose. B) glucose. C) galactose. D) ribose

10) Structurally, glycogen is most similar to:

A) amylopectin. B) sucrose. C) cellulose. D) amylose

11) Sugars which contain an aldehyde group that can be oxidized are called:

A) simple sugars. B) glycosides. C) oxidizing sugars. D) reducing sugars

12) The body stores carbohydrates as:

A) glycogen. B) starch. C) cellulose. D) sucrose

13) The cyclic form of glucose results from the formation of:

A) an ester. B) a hemiacetal. C) an amide. D) an acetal

14) The linkage between the two monosaccharide units of a disaccharide is a:

A) ester linkage. B) alpha linkage. C) glycosidic linkage. D) hemiacetal linkage

15) The sweetest of the common sugars is:

A) galactose. B) glucose. C) maltose. D) fructose.

16) Which of the following statements about chiral carbons is correct?

A) A chiral carbon can be an interior carbon. B) There is more than one correct response.

C) A chiral carbon is one that determines the possibility of stereoisomerism. D) A chiral carbon is one that has four different groups attached.

17) Which of the following is NOT a carbohydrate:

A) cellulose. B) deoxyribose. C) glycogen. D) amylopectin.

18) Which of the following carbohydrates yields invert sugar upon hydrolysis?

A) fructose. B) starch. C) glycogen. D) sucrose.

19) Which form of monosaccharides are preferred by human cells?

A) neither D nor L. B) L. C) both D and L. D) D

PLEASE HELP!!!!

Suppose f is a quadratic function given by f(x) = ax^2 +bx + c, where a,b and c are real numbers and we assume that a is not equal to zero. If 0 is a root of f, explain why c = 0, or , in other words, why ax^2 +bx + c is evenly divisible by x.

Define a function f : R → R by the rule f(x) = x^3 - x. (a) Is thisfunction one-to-one? Why or why not? (b) Is this function onto? Whyor why not? (c) Is this function invertible? Why or why not?

1. Is the function f : R ? R with f(x) =x^3 + 9 one-to-one? If so, prove it. If not, provide acounterexample.

finding r from r'

find the function r that satisfies the given condition

r'(t) = < SQRT(t) , cos pi(t) , 4/t > ; r(1) =<2,3,4>

1. Suppose f,g : R -> R are continuous on sets Df, Dg C R respectively. Use theoremsfrom class to prove that h(x,y) := f(x) + g(y) is continuous on Df Dg. 2. Let f(x, y) =( x^2 ycos(y)^2) /(x^2 + 1/2y^2). It can be shown that lim(x,y)->(0,0) f(x, y) = 0.(a) Let = 0.1. Use algebra to find a > 0 satisfying the formal denition of thelimit. (You will get extra credit if you can nd a general formula for in termsof , but it is not necessary.)

Find r ⃗ (t)' if r ⃗(t) =Ta ⃗ x (b ⃗ + Tc ⃗ ) where a ⃗ , b ⃗ , c ⃗ are constant vectors. (this is about calculus3)

The question says find the derivative of vector r sub t vector if the given r sub t vector = Ta ⃗ x (b ⃗ + Tc ⃗ )

In 200-500 words

1 How would you market your product or service to your customers? 

2 How would you highlight your competitive advantage to your customers? 

3 What types of marketing research will you conduct? 

4 Where would you promote your product or service? 

5 Where will your product or service be distributed (i.e.: online, retail store, etc.)? 

A class in programming can be described as an object in the real world. Classes in programming are also often referred to as objects. Object-oriented programming basically means utilizing classes in your code. If you want to write good code, then you really need to know how to use classes. Let me break this down for you.

Here you see a class written in Python. At this point, it doesn't really do anything for us. Let's make this a little bit more useful and add some attributes to this class. We can now start using this class in other parts of our code. We can create what is called an instance of our Person class. We can make a new person that will be our user. Here comes the really cool part. Now we're able to access the attributes of Person and set them for our user. For instance, what would the first name of our user person be? Well, let's name him John. How old would John be? I'm 25, so I'm just going to go with 25.

You can create a class for anything that you can imagine. You can also add methods to a class. It might then add methods. You could also add a class in Python. You need to write a class that you need, and you can be like a teacher. It's a teacher to write something new. It is a teacher for a class with a teacher that is a master. It has a teacher with a master or a master teacher. You have a teacher or a teacher who has a student who is a child who is an adult. It will be a master master. You will be able to create a teacher and a master or a parent. You must be a parent or a child with a child. You should be a mother. I would recommend just practicing by creating classes for things that you see and have around you. This will teach you how to abstract real-world things and represent them in code. If you learn to do this well, then you pretty much won't have half the battle when it comes to learning to code.

You can create bullet points by using the <ul> and <li> tags:

Classes in programming are like objects in the real world

Object-oriented programming means utilizing classes in your code

You need to know how to use classes to write good code

You can create a class for anything that you can imagine

You can add methods to a class

You can add headers to your HTML using the <h1>, <h2>, <h3>, etc. tags:

Example Header

You can add formulas using the <math> tag:

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You can add code to your HTML using the <code> tag:

Computer GK Questions and Answers | Computer Important Questions | Computer Gk in hindi | Part-1

GK quiz Q&A

Indian General Knowledge Quiz

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What technology was used in the first generation of computers?

How many types of memory are there?

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Quiz Answers

What is the first computer network called? Answer: ARPANET

What are the two kinds of main memory? Answer: RAM and ROM

Which of the following is not a component of a computer system? Answer: (c) a part of memory

How many bits are used in Binary Coded Decimal? Answer: (c) 6 bits

What is a half byte or four bits called? Answer: (d) nibble

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Suppose a business takes out a GHC5000, 5-year loan at 9%. If the loan agreement calls for the borrower to pay the interest on the loan balance each year and to reduce the loan balance each year by GHC 1000, what would the loan repayment schedule look like? 

What is it we expect students to learn? 

What is python 

What is the company Mèrieux nutrisciences in Canada? What does this company do?

how can i contact with you if have whatsapp etc plesase give me

who is martan luther king

Got this question during an interview - Without putting a camera inside the fridge. How would you check to see if the light turns off when you close the door.

I found this one answer on the internet -put a thermometer on the bulb and leave the door shut for 10 minutes. Then open the door and check the thermometer immediately. If it is cold, then you know the bulb was off when the door was closed.

Are there any other answers or the one listed above is the only answer.

Didn't know what category to choose so I selected science.

In 500 words read chapter 13 in book | Fundamentals of Business then answer the following questions

1 Pick three to five topics, terms, concepts, or subjects that interested you in this chapter.

2 Discuss in detail the chosen topics, terms, concepts or subject areas, to include what you learned and why it interests you.

Indicate whether each of the following statements is true or false and thoroughly explain why.

A. A monopolistically competitive firm that is incurring a loss should immediately cease operations.

B. A monopoly will always earn an economic profit because it is able to set its prices at any level it desires.

C. In the long-run, firms operating in perfect competition and monopolistic competition will tend to earn normal profits.

D. Assuming a linear demand curve, a firm that wants to maximize its revenue will charge a lower price than a firm that wants to maximize its profits.

E. When a firm is able to set its price, its price will always be less than MR.

Thinking of the video- AirBnB, what lessons can you apply to your understanding of entrepreneurship?  How is their ability to understand key elements of their market segment ensure success for their business? 

m=-2. find the det((2a^3)*(b)), where det(b)=1/2.

who is alexender the great

1)Is there such a thing as a natural monopoly? If yes, can you give an example?

2)In which market structure(s) can the firm price discriminate and under which conditions?

3.)Who benefits and who loses when a firm price discriminates?

4)What level of profit will a monopolistic competitive firm earn in the LR? Explain your reasoning.