A 0. 764-g sample containing barium ions is completely dissolve in water and treated with excess na2so4. 0. 843 g of baso4 precipitate. What is the mass percent of barium in the sample?.

Answers

Answer 1

Answer:

Answer: 35.72 % of Barium ions

Explanation:

I might be wrong!


Related Questions

Which type of reaction is NaCl AgNO3 → NaNO3 AgCl? synthesis decomposition oxidation replacement.

Answers

Answer:

Replacement

Explanation:

Replacement occurs with ions in ionic compounds. Which is shown in this reaction.

Where is this person most likely going? al juego al picnic a la iglesia a la escuela.

Answers

This person is most likely going a la escuela. Thus, the correct option for this question is D.

What is the impact on an individual person?

If you want to protect the environment, for example, attend a protest to save an endangered species or organize an Earth Day celebration. Do random acts of kindness for loved ones or people you meet throughout the day.

Even little things like calling a friend or buying a stranger's lunch can turn their day around. To be a person of impact first requires the desire to be a person who lives a particular kind of life.

A life where a difference is being made that matters beyond just what people think of you. It is not about being impressive or becoming a celebrity.

Therefore, this person is most likely going a la escuela. Thus, the correct option for this question is D.

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Answer: a la escuela

Explanation:

The heat of fusion of a substance is the energy measured during a.

Answers

Answer:

the answer is phase change

Which statement best explains why the elements in group 18 do not have electronegativity values?(1 point).

Answers

How are we supposed to answer this question if you don't provide the statements the question is referring to?????

The equation of the polynomial function is: f(x) = (x (2 i))(x (2 – i))(x 5) f(x) = (x – (2 i))(x – (2 – i))(x – 5) f(x) = (x – (2 i))(x – (2 – i)) f(x) = (x (2 i))(x – (2 – i))(x – 5).

Answers

Answer:

f(x) = (x – (2 + i))(x – (2 – i))(x – 5)

Explanation:

So the answer is B!!

The equation of the polynomial function is f(x) = (x – (2 + i))(x – (2 – i))(x – 5).

What is equation?

An equation is defined as a mathematical statement that joins two expressions of equal value with the symbol "equal to." A function is an equation with a single solution for y for each value of x. Each input of a particular type receives exactly one output when using a function. A function is commonly referred to as function of (f)(x) or g instead of y. (x).

Polynomial function is defined as a function in an equation, such as the quadratic equation, cubic equation, etc., that only uses positive integer exponents or non-negative integer powers of a variable. The classification of various types of functions can be done using four primary categories. Depending on the element, different functions can be performed: one to one, many to one, onto, one to one, and into.

Thus, the equation of the polynomial function is f(x) = (x – (2 + i))(x – (2 – i))(x – 5).

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Which of the following would be most likely to cause a mutation? The insertion of an extra nucleotide into a DNA strand The placement of ribosomes on the endoplasmic reticulum The movement of transfer RNA out of the cell's nucleus The release of messenger RNA from DNA.

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Answer:

The insertion of an extra nucleotide into a DNA strand

Less than 0. 1% of the energy in a food chain generally makes it from the sun to quaternary consumers. Please select the best answer from the choices provided T F.

Answers

Answer: TRUE

Explanation:

Answer:

true

Explanation:

Which of the following atoms can have an expanded valence shell? select all that can. Group of answer choices s f xe br n.

Answers

An expanded valence shell is known to be where more than eight of an atom's electrons are together in covalent bonding. Sulfur can have an expanded valence shell.

Elements that cannot have an expanded

octet are: hydrogen, helium, lithium, beryllium, boron, carbon, nitrogen oxygen, fluorine, neon etc.

The octet rule can be expanded by some elements through the use of the d-orbitals found in the third principal energy level and beyond.

Sulfur, phosphorus, silicon, and chlorine are examples of elements that form an expanded octet.

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Evaluate the line integral, where c is the given curve. C y3 ds, c: x = t3, y = t, 0 ≤ t ≤ 5.

Answers

We have

x(t) = t³   ⇒   dx/dt = 3t²

y(t) = t   ⇒   dy/dt = 1

so that the line element is

ds = √((dx/dt)² + (dy/dt)²) dt = √(9t⁴ + 1) dt

and the line integral is

[tex]\displaystyle \int_C y^3 \, ds = \int_0^5 t^3 \sqrt{9t^4 + 1} \, dt[/tex]

Substitute u = 9t⁴ + 1 and du = 36t³ dt :

[tex]\displaystyle \int_C y^3 \, ds = \frac1{36} \int_1^{5626} \sqrt u \, du = \frac1{36} \cdot \frac23 \left((5626^{\frac32} - 1^{\frac32}\right) = \boxed{\frac{5626^{\frac32} - 1}{54}}[/tex]

Using the quadratic formula to solve 4x2 – 3x 9 = 2x 1, what are the values of x?.

Answers

Answer:6

Explanation:

4902049w80ijof

What are the House and the Senate in the United States?

Answers

Answer:

Established by Article I of the Constitution, the Legislative Branch consists of the House of Representatives and the Senate, which together form the United States Congress. ... The House of Representatives is made up of 435 elected members, divided among the 50 states in proportion to their total population.

Explanation:

Duong was trying to decide between purchasing the common stock shares of longman manufacturing, or preferred shares of the same company. As a student of business, you provide the accurate information that.

Answers

As a student of business, you provide the accurate information that: d) preferred shareholders typically do not have voting rights. Companies are obligated to pay preferred shareholders their dividends before paying dividends to common stockholders.

Preferred stockholders are stockholders who has no right to vote when it comes to company assets and their profit is often greater than that of common stockholders.

Common stockholders on the other hand has the right to vote and their profit are often paid after preferred stockholder profit has been paid.

Therefore based on the information given Duong should note that preferred shareholders are often given more preference over common stockholder when it comes to paying out dividends by companies.

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It is used to determine the avogadro's number.

Answers

If you divide the charge on a mole of electrons by the charge on a single electron you obtain a value of Avogadro's number of 6.02214154 x 1023 particles per mole

How does this speech relate domestic policy to national security? Weakening US democracy makes Russia and China grow stronger. Weakening US democracy also weakens Russia and China. Strengthening US democracy also strengthens Russia and China. Strengthening US democracy does not affect Russia and China.

Answers

Answer:

It's A

Explanation:

Weakening US democracy makes Russia and China grow stronger this speech relates domestic policy to national security. Thus, option A is correct.

What is a speech?

"Speech can be defined as a way through which a person expresses his or her feelings or emotion. they also convey a message that they want the other person to receive. Often speeches are used to persuade an individual or a group of people into What they are thinking."

American democracy's decline strengthens Russia and China's power In this address, discusses how policy agenda affects the global defense. This was to create and prosper the various technologies that were being present at that time.  

The policy will enhance the power of Russia and China and the way the people used to live and a global way. Therefore, option A is the correct option.

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How does this speech of the former Secretary of State relate domestic policy to national security?

A mountain climber starts at the base of a mountain, climbs all the way to the peak, and then climbs back down to the base of the mountain. At which point is the climber's gravitational potential energy the greatest?.

Answers

On the way back down:)

What were the effects of the poison gas, according to the reporter? The German troops became too weak from the gas to defeat the French. Soldiers suffered from nausea, passed out, and even died from the gas. There were few effects from the gas, and the battle continued. The gas was bright yellow and caused the soldiers’ skin to blister.

Answers

Answer:

Soldiers suffered from nausea, passed out, and even died from the effects.

Answer:

B. Soldiers suffered from nausea, passed out, and even died from the effects.

Explanation:

In the text it states, "The men come out of their nausea in a state of utter collapse. Some of the rescued have already died from the aftereffects."

Damage to the auditory nerve or to the hair cells in the inner ear results in __________. A. Ménière’s disease B. Sensorineural hearing loss C. Conductive hearing loss D. Otitis media.

Answers

Answer: B Sensorineural hearing loss occurs from damage to the auditory nerve or to the hair cells in the inner ear.

Explanation:

Answer:

B. Sensorineural hearing loss.

Explanation:

Which scientist is most closely identified with the periodic table? geologist zoologist astronomer chemist

Answers

Your answer is a Chemist! Why? Dmitri Mendeleev was known as the closest scientist within the periodic table, Dmitri Mendeleev was also a Chemist, So the answer is D, Chemist!

Maria is considering buying a television and a refrigerator for her new apartment. Her monthly budget is $200. Maria will pay an extra if she uses the rent-to-own program to buy the television, rather than waiting until she saves up enough money to pay cash for it. If she saves her money and pays cash, she can purchase a refrigerator in.

Answers

Answer:

$924

4 months

Explanation:

What is the most accurate conclusion someone can draw from this graph? Men who have completed some college are more likely than women who have completed high school to use nontraditional voting methods. Women who have attained higher education are more likely than men who have completed high school to use nontraditional voting methods. Younger voters are more likely to use nontraditional voting methods than older voters. Older voters are more likely to use nontraditional voting methods than younger voters.

Answers

Answer:

The answer is D: Older voters are more likely to use nontraditional voting methods than younger voters.

Explanation:

I did the quiz

Based on the graph given, we can infer that Older voters are more likely to use nontraditional voting methods than younger voters.

The graph shows that:

The people that use nontraditional voting methods the most are in the age group of over 65 The second age group that uses nontraditional voting methods the most at between 55 and 64

This shows that in general, older voters are the ones that are more likely to use nontraditional voting methods as opposed to younger voters.

In conclusion, option D is correct.

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How do valentine's entrance and message affect the plot.

Answers

Explanation:

An example of a mechanic often used in board games is being able to move a variable amount of space based on a probability distribution generated by a pair of dice. If movement was determined by a set amount, much of the outcome of the game would be predetermined and therefore not as interesting to the players.

Which event in borders is an example of a flashback.

Answers

This is my theory of the answer long words

Use the inverse variation equation to fill in the table. P = 8. 31 v volume (liters) pressure (kilopascals) 83. 1 a b 0. 4 415. 5 c a = , b = , c =.

Answers

Answer:

A.) 0.1 B.) 20.775 C.) 0.02

just did the assignment:)

Explanation:

Answer:

A) 0.1
B) 20.775
C) 0.02

Explanation:
edge 2022 :)

What is the main argument of this passage? Educating women will stop the progress of knowledge. Women must be educated to properly educate their children. Children should be educated to be seen and not heard. Patriotism should not be taught in schools.

Answers

Answer:

B. For edge 2021

Explanation:

I Failed so you may prosper, please take my sacrifice and make it your strength.

Answer:

B

Explanation:

What does this advertisement suggest about consumers during the 1920s? A magazine advertisement marketing a handheld camera. A man and woman are in a parked car pulling the camera out of the case. The ad states Kodak as you go © Science and Society Museum / Universal Images Group / Image Quest 2015 Consumers wanted to buy products associated with wealth and luxury. Consumers preferred to buy products that contributed to better health. Consumers resisted trying new products because of their high cost. Consumers disbelieved the claims made by new advertisements.

Answers

An advertisement is often made in respect to a product or services offered. The advertisement suggests that consumers wanted to buy products associated with wealth and luxury.

The form of advertising in the 1920s was the  Visual forms. It could be seen on billboards and in magazines, newspapers, etc.

Advertising was commonly played on the radio in the 1920s to advertise an item which had become very popular during this period.

During the 1920s, a marketing began to influence a lot of business strategy and led to changes in the structure of American firms.

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Answer:

The correct answer would be "consumers wanted to buy products associated with wealth and luxury." AKA answer choice A

Explanation:

I took the test and this was the correct answer!

What did you feel upon making your timeline.

Answers

I felt excited. I had fun making the timeline

Which of the following words and phrases contribute to Satanta’s assertive tone? Check the two boxes that apply. ""I shall hide nothing from you"" ""and not in the dark"" ""will not part with it"" ""free and happy"" ""I feel sorry"".

Answers

Answer:

1. I shall hide nothing from you

3. Will not part with it

Explanation:

Edge 2021

The words and phrases that contribute to Satanta’s assertive tone are;

I shall hide nothing from youWill not part with it

What is Assertive tone?

Assertive tone can be regarded as the tone that express point of view in a way that others can understand and straight forward.

Therefore, shall hide nothing from you can be regarded as an Assertive tone .

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A squirrel climbs 15 feet up a tree. He then runs 8. 26 feet down the tree. How much further does the squirrel need to go before reaching the ground? 7. 36 feet 7. 26 feet 6. 74 feet 8. 11 feet.

Answers

Answer:

6.74 feet

Explanation:

because he was 15 feet up the tree if he goes down 8.26 feet then you take 15 - 8.26 = 6.74

Which key details does Orwell include to support the central idea that Snowball is ruthless? Select two options. "Boxer was pawing with his hoof at the stable-lad who lay face down in the mud, trying to turn him over. " "‘He is dead,’ said Boxer sorrowfully. ‘I had no intention of doing that. ’" "‘No sentimentality, comrade!’ cried Snowball from whose wounds the blood was still dripping. " "War is war. The only good human being is a dead one. " "‘I have no wish to take life, not even human life,’ repeated Boxer, and his eyes were full of tears. ".

Answers

Considering the book animal farm, the key details Orwell includes to support the central idea that Snowball is ruthless include "War is war. The only good human being is a dead one."

What is Central Idea?

The Central idea of a book, passage, or article is the main message or undoing factor that links all the elements of the book.

In Animal Farm, a book written by George Orwell and published in 1945, the central idea that Snowball is ruthless was also supported by the statement "No sentimentality, comrade!' cried Snowball from whose wounds the blood was still dripping."

Hence, in this case, it is concluded that the correct answer is options C and D.

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Answer:

Its C and D

Explanation:

“‘No sentimentality, comrade!’ cried Snowball from whose wounds the blood was still dripping.”

"War is war. The only good human being is a dead one.”

True or False? A mechanical wave needs a medium to transfer energy.

Answers

This is a true statement.

A mechanical wave is a wave that is not capable of transmitting its energy through a vacuum. Mechanical waves require a medium in order to transport their energy from one location to another. A sound wave is an example of a mechanical wave. Sound waves are incapable of traveling through a vacuum.
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