A gas occupies 22. 4 l at stp and 23. 0 l at 100°c and 1. 25 atm pressure. How many moles of gas did the system gain or lose?.

Answers

Answer 1

Answer:

Use photo math its a good choice if your having hard time with math


Related Questions

How does groundwater become polluted? a. Pollutants mixed with water pass through permeable layers above the aquifer. B. Factories dump their waste directly into aquifers. C. Refuse infiltrates the water table when garbage is dumped. D. All of the above Please select the best answer from the choices provided A B C D.

Answers

Answer:

A

Explanation:

Pollutants mixed with water pass through permeable layers above the aquifer.

What is Groundwater?

Water that is found underground in saturated regions beneath the surface of the earth is known as groundwater. The water table is the term for the saturated zone's upper surface.

Contrary to popular perception, underground rivers are not created by groundwater. Similar to how water fills a sponge, it fills the pores and cracks in subterranean materials like sand, gravel, and other rock.

Rock materials are referred to as aquifers if groundwater flows naturally out of them or if it can be pumped out of them. One of the most significant natural resources for the country is groundwater, which is found in aquifers beneath the Earth's surface.

Therefore, Pollutants mixed with water pass through permeable layers above the aquifer.

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A vector makes an angle, θ, with the horizontal. The horizontal and vertical components of the vector will be equal in magnitude if θ is.

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A vector has horizontal and vertical components.

The value of [tex]\mathbf{\theta }[/tex] is 45 degrees, when the horizontal and vertical components are equal

Let the magnitude of the vector be H.

So, the horizontal (h) and the vertical components (v) of the vector would be:

[tex]\mathbf{v = Hcos(\theta)}[/tex] --- vertical

[tex]\mathbf{h = Hsin(\theta)}[/tex]

Equate both expressions

[tex]\mathbf{h = v}[/tex]

Substitute values for h and v

[tex]\mathbf{Hcos(\theta) = Hsin(\theta)}[/tex]

Divide both sides by H

[tex]\mathbf{cos(\theta) = sin(\theta)}[/tex]

When [tex]\mathbf{cos(\theta) = sin(\alpha)}[/tex], then

[tex]\mathbf{\theta + \alpha = 90^o}[/tex]

So, we have:

[tex]\mathbf{\theta + \theta = 90^o}[/tex]

[tex]\mathbf{2\theta = 90^o}[/tex]

Divide both sides by 2

[tex]\mathbf{\theta = 45^o}[/tex]

Hence, the value of [tex]\mathbf{\theta }[/tex] is 45 degrees

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A popular low-cost airline, budget airways, has gone out of business. Although the service and price provided by the airline was what customers wanted, the larger airlines were able to drive the low-cost airline out of business through an aggressive price war. Which component of the competitive environment does this illustrate?.

Answers

Answer:

threat of competitor rivalry

Explanation:

hjjttttyfdgrefffffffff

Answers

Hmmm yes yes I agree indeed

You meet a new person at a party who tells you that she is a counseling psychologist. You correctly believe that she.

Answers

Answer: counsels people with adjustment and life stress problems.

Explanation:

i believe that the asnwer is D.councils people with adjustment and life stress problems counseling psychological speciality. ranging from career development,stress management, mental disorders prevention, personal development, attitude adjustments supervision and training, developing hobbies and interests, etc.

y = 4(x - 2)(x + 4)
In the quadratic equation above, a is a nonzero
constant. The graph of the equation in the xy-plane
is a parabola with vertex (c,d). Which of the
following is equal to d ?
A) -90
//
B) -8a
©) -5a
D) -2a

Answers

Answer-A

Explanation:

Bernie is an aspiring video game developer. Learning which of the following software would benefit him the most?.

Answers

Since Bernie aspires to become a video game developer, learning a 3-D animation software would benefit him the most: C. 3-D animation software.

A software developer refers to a creative individual that develops a concept and writes a set of executable instructions (codes), in order to create a software applications (programs) that proffers a solution to a particular problem by applying various engineering principles.

In Computer programming, software applications (programs) are typically categorized into the following groups:

Computer-aided design softwareSampling softwareSystem software3-D animation software

A 3-D animation software is a graphic design software that is designed and developed for rendering animated or graphic images in three (3) dimensions.

Hence, a software developer that is interested in becoming a video game developer should learn how to use a 3-D animation software effectively and efficiently.

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Your question is lacking the necessary answer options, so I will be adding them here:

A) Computer-aided design software

B) Sampling software

C) 3-D animation software

D) System software

Marcia has two credit cards and would like to consolidate the two balances into one balance on the card with the lower interest rate. The table below shows the information about the two credit cards Marcia currently uses. Card A Card B Amount $1,879. 58 $861. 00 APR 14% 10% Monthly Payment $43. 73 $18. 29 After 5 years, how much will Marcia have saved in interest by consolidating the two balances? a. $1,526. 40 b. $2,422. 80 c. $105. 00 d. $227. 40.

Answers

Answer:

Explanation:

The answer is D. $227.40. I took the exam and got it right.

Expain 5 factors that can slow down
the growth of democracy in Nigeria​

Answers

Answer:

hmm I think is Salam or lukira

A sound with more vibrations per second sounds higher than a sound with fewer vibrations per second. Lesson 4. 05 Question 8 options: True False.

Answers

Answer:

true

Explanation:

because

Choose the best Spanish word to complete the sentence. ¿Dónde __________ Claudia? está es somos soy.

Answers

Answer: es

Explanation:

Answer:

Esta

Explanation:

Trust

What is a common element to many Garafuna treats and foods? meat corn coconut.

Answers

Answer:

The answer is "Coconut"

Explanation:

Have a great day!

The common element to many Garifuna treats and foods is coconut. The correct option is c.

What is Garifuna treat?

Coconut is a common ingredient in Garifuna food, along with other fundamental components like roots and tubers, including yams and sweet and bitter yucca, as well as bananas and sweet potatoes, among others.

Additionally, coconut is a common ingredient in many of the main courses, snacks, and desserts. This essential component is widespread throughout the Caribbean Sea region.

This style of characteristic food, which is rich in combinations and variants, is a result of the customs of the Garifuna people's forefathers, who were primarily indigenous African, Carib, and Arawak people.

Therefore, the correct option is c, coconut.

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Which of the following sentences contains the correct usage for virtuosity? a. The virtuosity of the animals was expressed in their gait. B. The musicians showed extreme virtuosity in their range. C. The virtuosity of the figures in the painting gave it a heavenly appearance. Please select the best answer from the choices provided A B C.

Answers

Answer:

The answer would be B.

Explanation:

Answer:

B. The musicians showed extreme virtuosity in their range.

Explanation:

E2020!

Most individuals and businesses are likely to find their judicial interactions in _____.

Answers

Answer:

State courts

Explanation:

The function h(x) is defined as shown. H(x) = StartLayout Enlarged left-brace 1st row 1st column x 2, 2nd column x less-than 3 2nd row 1st column negative x 8, 2nd column x greater-than-or-equal-to 3 EndLayout What is the range of h(x)? –[infinity] < h(x) < [infinity] h(x) ≤ 5 h(x) ≥ 5 h(x) ≥ 3.

Answers

Answer:

The correct answer would be the third choice. (B)

Explanation:

The range of h(x) as per the given data will be h(x) ≤ 5. The correct option is  B.

What is a function?

A mathematical phrase, rule, or law that establishes the link between an independent variable and a dependent variable (the dependent variable).

In mathematics, functions exist everywhere, and they are crucial for constructing physical links in the sciences.

A function, according to a technical definition, is a relationship between a set of inputs and a set of potential outputs, where each input is connected to precisely one output.

The relationship between the input or domain and the output or range is known as the function rule. If and only if there is a single value in the range for each domain value, a relation is a function.

The function is continuous and has a maximum value of 5 in the specified condition. The range of it is h(x) ≤ 5.

Thus, the correct option is B.

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One of the lady spartans was falling to the ground.

Answers

What does that mean?

Please select the word from the list that best fits the definition A democratic system in which the named "ruler" is a symbolic head of state, and power rests in the hands of elected officials. Democracy monarchy constitutional monarchy democratic socialism.

Answers

Answer:

Constitutional Monarchy

Explanation:

just did it

A democratic system in which the named “ruler” is a symbolic head of state, and power rests in the hands of elected officials is the constitutional monarchy.

What is Constitutional monarchy?

Constitutional monarchy is a form of state in which there is separation of powers, where the monarch holds the Executive Power appointing the government, while the Legislative Power, is exercised by an assembly or parliament, usually elected by citizens.

In opposition to absolute monarchy, political science distinguishes between constitutional monarchy and parliamentary monarchy. In the constitutional monarchies, the king retains the Executive Power. On the other hand, in the parliamentary monarchies, the Executive Power comes from the Legislative, which is elected by the citizens, the monarch being an essentially symbolic figure.

Therefore, A democratic system in which the named “ruler” is a symbolic head of state, and power rests in the hands of elected officials is the constitutional monarchy.

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White shapes and black shapes.

Answers

Answer:

9/32

Explanation:

Hopefully it’s relevant to the question.

White shape and black shapes

Wwwusuaayayshsshahhsiw jejeuuerye

Answers

Answer:

thank you

Explanation:

........

What is the best choice for the equation of the line of best fit shown? Note that this estimate would be a strong prediction since it is an interpolation (between data points) and the graph shows fairly strong negative correlation.

Answers

Answer: b. Y= -1.5x + 23

Explanation: got it right on edge

Answer:

first one is y= -1.5x+23

second one is 11

Explanation:

How does soto build a central idea of his story in the excerpt? by showing how carolyn’s family lives in a way that is strange to him, soto supports the idea that culture causes conflict between people. By showing how carolyn’s family lives in a way that is boring to him, soto supports the idea that people from different cultures do not share interests. By showing how carolyn’s family lives in a way that is familiar to him, soto supports the idea that people from different cultures can also share a culture. By showing how carolyn’s family lives in a way that is similar to him, soto supports the idea that there are very few differences among cultures.

Answers

Answer:

d

Explanation:

Soto build a central idea by showing how Carolyn's family lives in a way that is familiar to him. Soto supports the idea that people from other cultures can also share a culture.

What is the central idea of a story?

Theme is regarded as the key or main idea of any form of literary work. It is known to be that idea that unifies all the element of a story.

Conclusively, By showing how Carolyn's family lives in a way that is familiar to him, Soto supports the idea that people from different cultures can also share a culture, Soto was able to show the main idea of the story.

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In the interior of the earth can be classified as primordial and radiogenic heat brainly.

Answers

The Core is in the interior of the earth can be classified as primordial and radiogenic heat

An automated packaging systems is responsible for packing boxes.

Answers

An automated packaging machine is a device mostly found in industrialised environment used to package and seal fast moving consumable goods.

The products could be packaged in sachets or in boxes depending on the type of packaging needed

The various types of packaging are listed bellow

Primary PackagingSecondary Packaging

Primary Package: These are package that are used to enclose the product directly, if the product is edible, the primary package is mostly food safe i.e when it comes in contact with product it does not have any form of harmful effect to the final consumer

Secondary Package: These are packages that are use to enclose are large amount of products are are enclose in a primary package, they are usually in boxes

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Miranda purchased 425 shares of Dagofi Radar stock at $14. 15 apiece. She earns $374. 00 in dividends every year. What is the yield on Miranda’s Dagofi Radar stock? a. 0. 0622 b. 6. 22 c. 26. 4 d. 0. 264.

Answers

Answer:

A) 0.0622

Explanation:

What is the similarities of prehistoric and egyptian.

Answers

Answer:

prehistoric cave paintings, traditional rules :)

Explanation:

did this Question last week with my class 3rd period !

What did robert sternberg believe about intelligence? (site 1).

Answers

Answer:

Robert Sternberg argued practical intelligence, a person's ability to react and adapt to the world around them.

Explanation:

E2020

Robert Sternberg argued practical intelligence, a person's ability to react and adapt to the world around them did robert sternberg believe about intelligence.

What is Robert Sternberg's theory?

According to the view of psychologist Robert Sternberg, there are three different levels of love: intimacy, passion, and commitment. It is critical to understand that a relationship built on one aspect has a lower chance of success than one built on two or more.

Another theory of intelligence was created by Robert Sternberg. He called it the triarchic theory of intelligence since it divides intelligence into three categories: practical, creative, and analytical intelligence.

One of the most significant psychologists of the 20th century, Robert J. Sternberg is best known for his ground-breaking studies on creativity, love, intellect, and cognitive styles.

Thus, Robert Sternberg argued practical intelligence, a person's ability to react,

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What are three advantages of digital x-rays over film.

Answers

Answer:

Digital x-rays require less time, reduce radiation, and are cheaper.

:)

Here’s 4 :)
They do not use radiation.They provide better contrast. They are faster. They produce less waste.
I did my best lolz I hope this helps

Which of the following is not a characteristic of all plants?.

Answers

Where are the characteristics?

Difference between point to point and continuous path control system.

Answers

Answer:

Continuous path control system is continuous operation that perform by tool.The program used in continuous path control system is more complex .

Explanation:

If the weight of an object on earth is 245 n, what must be the mass of the object?.

Answers

Answer:

128

Explanation:

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