The volume V of an ideal gas varies directly with the temperature T and inversely with the pressure P. cylinder 50 liters contains oxygen at a temperature of 200 K and a pressure of 6 atmospheres , what would the gas pressure be if the volume was changed to 25 liters and the temperature raised to 250 K?

Answers

Answer 1

Answer:

15 atm

Step-by-step explanation:

V varies directly with T and inversely with P.

V = kT/P

When T = 200 and P = 6, V = 50.

50 = k (200) / (6)

k = 1.5

When V = 25 and T = 250:

25 = 1.5 (250) / P

P = 15

Answer 2

Given that we know the relation between volume, pressure and temperature (given for the ideal gas), we want to find the change in pressure associated to the given change in volume and temperature.

We will see that the pressure after the change is 15 atm.

Let's see how to solve this problem:

So we start by knowing that the volume depends directly on the temperature and inversely on the pressure, then the relation is something like:

V = k*(T/P)

Where k is a constant.

We know that a cylinder of 50lt is at a temperature of 200K and with a pressure of 6 atm, replacing that in the above equation we get:

50lt = k*(200K/6atm)

With this we can find the value of k:

50lt*(6atm/200K) = k = 1.5 lt*atm/K

Then the equation is just:

V = (1.5 lt*atm/K)*(T/P)

Now the problem says that the volume is 25lt and the temperature is 250K, replacing that in the equation we get:

25lt =  (1.5 lt*atm/K)*(250K/P)

Solving for P we have:

P = (1.5 lt*atm/K)*(250K/25lt) = 15atm

Concluding, the pressure is after the change is 15 atm

If you want to learn more about ideal gases, you can read:

https://brainly.com/question/25290815


Related Questions

Please help its timed!
At which value in the domain does fx) = 0?

X=-3
X=0
X= 1
X=4

Answers

Answer:

x= -3

Step-by-step explanation:

f(x)=0 when x= -3

Answer:

X=1

Step-by-step explanation:

If you look at the graph you can see that it intercepts 1 on the X axis so that would be the coordinates (1,0)..and f(x) would be the y and that equals 0.

Hope this helps!

Solve the equation 7x - 4 = 3 +88.

Answers

Answer: x= 13.57

Step-by-step explanation: 7x 13.57 - 4 = 91= 3+88 = (91= 91).

Layla loves to try out new bike trails in her area. Last week, it took her 24 minutes to ride a trail that is 6 miles long. Today, she kept the same pace when she rode an 8-mile trail. How long did it take Layla to ride the trail today?

Answers

Answer:

32

Step-by-step explanation:

You have divided 24 and 6 to get 4

Then 8 - 6 is 2

2 x 4 is 8

and last 24 + 8 = 32

Hope this helped don't forget to mark brainliest☺️

Layla takes 32 minutes to ride 8-mile long trail.

Given Last week, Layla took 24 minutes to ride a trail that is 6 miles long.

So Speed of Layla to cover 6 miles is , [tex]\frac{6}{24} =0.25[/tex] miles per minute.

Now, Layla kept same speed of 0.25 miles per minute to rode 8-mile trail.

So, Time taken by Layla to cover 8 miles is [tex]\frac{distance}{speed}[/tex][tex]=\frac{8}{0.25} = 32[/tex] minutes.

Hence Layla takes 32 minutes to ride 8-mile long trail.

For more details on speed time questions follow the link:

https://brainly.com/question/10724239

Can you guys explain me how to solve this i don't understand how to solve this
Note: please don't answer things that we're not connected to my question Thank you ​

Answers

Answer:

✓120=10.95

Step-by-step explanation:

Finding the square root of a number is the inverse operation of squaring that number. Remember, the square of a number is that number times itself. The perfect squares are the squares of the whole numbers. The square root of a number, n, written below is the number that gives n when multiplied by itself.

Answer:

whats that whos he

Step-by-step explanation:

HELP PLS.
In scientific notation and simplify

Answers

Answer:

3 x 10 -14

the fourth one

Step-by-step explanation:

If b is the midpoint of ac and ac =8x-20 find x

Answers

Answer:4(2x−5)

Step-by-step explanation:

4(2x-5) is the answer hope this helped:)

Does anyone know what 9 + 10 is?

Answers

Answer:

9+10 is 19

Step-by-step explanation:

PLEASE HELP OMG !!!!!!!!!!!!! 20 POINTS !!!

Answers

Answer:

help tlwith with this question

Elementos de un determinante

Answers

De una siento detentions

The population of fish in a certain lake increased from 370 to 420 over the months of
March and April. At what rate is the population increasing?

Answers

Answer:

50 new fish in total

so lets say 25 per month

Rate: 25 fish per month

Step-by-step explanation:

The rate is the population increasing is  0.135 or 13.5% .

What is Growth rates?

Growth rates refer to the percentage change of a specific variable within a specific time period.

Growth rate= [tex]\frac{Present value - Past value}{Past value}[/tex]

According to the question

The population of fish increased from 370 to 420

i.e

Present value = 420

Past value = 370

over the months of March and April

By using Growth rate formula :

Growth rate= [tex]\frac{Present value - Past value}{Past value}[/tex]

Now,

Substituting values in formula

Growth rate= [tex]\frac{420 - 370}{370}[/tex]  

                    = [tex]\frac{50}{370}[/tex]

                    = 0.135 or 13.5%

Hence, the rate is the population increasing is  0.135 or 13.5% .

To know more about Growth rates here:

https://brainly.com/question/13870574

#SPJ3

How do you use place value to add and subtract?
For your example, use:
2.35 + 1.8
Explain your answer

Answers

Answer:

It helps you organize your number categories  

Step-by-step explanation:

Ex: 2.35 + 1.8

2 & 1 are in the same "place value"

3 and 8 are in the same "place value"

5 and 0 are in the same "place value"

  2. 35

+  1. 80

_______

4. 15

Answer:

2.32+ 1.8 = 4.12

Step-by-step explanation:

2.32    2 +0 is 2, 3+8 is 11 so u put the 1 on the bottom and the other 1 on top 2  

+ 1.80                      and then u place a decimal, 2+1=3

------------------

  3    . 1  2

A marathon is 26.2 miles long. There is a water station every 1 31/100 miles along the race route. Which expression represents the total number of water stations? A. 26.2−1 31/100 B. 26.2+1 31/100 C. 26.2÷1 31/100 D. 26.2(1 31/100)

Answers

Answer: C.  [tex]26.2\div1\dfrac{31}{100}[/tex]

Step-by-step explanation:

Given:  A marathon is 26.2 miles long.

There is a water station every[tex]1\dfrac{31}{100}[/tex] miles along the race route.

Total number of water stations = (marathon distance) ÷ (distance between any two water stations)

The expression represents the total number of water stations[tex]=26.2\div1\dfrac{31}{100}[/tex]

Hence, the correct option is C.

Giving brainiest if you answer correctly

Answers

Answer:

y=2x+1

Step-by-step explanation:

pick any 2 coordinates

for example:

(1,3) and (2,5)

1x2=2+1=3

2x2=4+1=5

Jason is saving up to buy a digital camera that costs $490. So far, he saved $175. He would like to buy the camera 3 weeks from now. What is the inequality used to represent how much he must save every week to have enough money to purchase the camera?

Answers

Cost of Camera = $490

Money saved so far = $175

Money required to save in 3 weeks =490–175 =315

Let y represent the money to be saved and x represent the money to be saved per week

Then x = y/3 or 3x = y is the equation

Which of the numbers listed below are solutions to the equation? Check all
that apply.
x=0
A.
B. 1
C. -2
D. O
E. 2
F. None of these

Answers

The answer is Zero so it would be D

You are making a banner from a piece of paper that is 11/12 feet long. You cut off a piece that is 1/4 feet long. How much paper is left to make the banner?

Answers

Answer:

2/3 feet

Step-by-step explanation:

Available length = 11/12 feet

Piece cut out = 1/4 feet

How much paper is left to make the banner?

Paper remaining = available length - piece cut out

= 11/12 - 1/4

= 11-3 /12

= 8/12

= 2/3 feet

Paper left to make the banner = 2/3 feet

what is the m of ABC​

Answers

Answer:

180 C=60 and all of the angles are the same size so you add 120 to 60

Step-by-step explanation:

please help me with this question.​

Answers

Answer

give more information on the subject please, we cant solve it like this

Step-by-step explanation:

What are the solutions of x squared plus 6x minus 6 equals 10 ?

Answers

x² + 6x - 6 =10

Solutions-

6 - 6x + 2²= 10

6 - 2² + 6x= 10

Answer:

x = 2, and/or -8:)

Step-by-step explanation:

Move all terms to the left side and set equal to zero. Then set each factor equal to zero;)

Can I have brainliest?

5.075 as a mixed number

Answers

Answer:

5[tex]\frac{3}{40}[/tex]

Step-by-step explanation:

Answer: 5 3/40

explanation: did you mean a mixed fraction or nah?

What is the slope
Help​

Answers

Answer: where are ur coordinates

Step-by-step explanation:

Mathematics, 24.05.2020 00:00, aj2869 Franklin needs 1.25 meters of ribbon To wrap each gift. He had a spool of... Franklin needs 1.25 meters of ribbon To wrap each gift. He had a spool of ribbon that contains 25 feet of ribbon that contains 25 feet of ribbon. One meter is equivalent to approximately 3 feet. How many gifts of the same dimension can he wrap using the spool of ribbon

Answers

Answer:

He can wrap 6 gifts using the spool of ribbon

Step-by-step explanation:

Here, we want to know the number of gifts of the same dimension that Franklin can wrap using the spool of ribbon

Per gift 1.25m of ribbon is needed

Now in the spool, there is 25 feet of ribbon

1 m = 3 feet

x m = 25 feet

x = 25/3 meter

so the number of gifts of the same dimension he can wrap using the spool of ribbon will be;

25/3/1.25 = 25/3.75 = 6.67

Since he cannot wrap a gift fractionally, the number of gifts he can wrap is thus 6

If Cool Shirts offered a deal for free shipping, how many shirts would you need to
purchase until the companies cost the same? *
Company $ Per Shirt Shipping
Cool Shirts $8.00 $13.00
Total Tees
$7.50
$16.00
A. 24
B. 28
C. 32
D. 48
Please help

Answers

Answer:

b

Step-by-step explanation:

A(n)=13(n-1)(4) what is A(2)

Answers

Answer:

A(2) = 52

General Formulas and Concepts:

Order of Operations: BPEMDAS

Step-by-step explanation:

Step 1: Define

A(n) = 13(n - 1)(4)

A(2) is n = 2

Step 2: Solve

Simplify:                        A(n) = 52(n - 1)Substitute:                    A(2) = 52(2 - 1)Subtract:                       A(2) = 52(1)Multiply:                        A(2) = 52

i’m dumb and need help

Is -2 a solution to x < -2? Is -2 a solution
to x < -2? Explain your answers.

Answers

Answer:

See below.

Step-by-step explanation:

x < -2 means that x is any number that is less than -2.

Is -2 less than -2? Answer: No.

A number is equal to itself. A number is not greater than itself or less than itself.

When the solution to an inequality is x < -2, the only values of x that are valid are numbers less than -2. -2 itself is not a valid solution.

Answer:

Step-by-step explanation:

Hmmm ok so yes but i can not explain it

pls i need help on this!

Answers

Answer:

Step-by-step explanation:

I'm not sure but it might be because, while not in a vapor state yet, the molecules are moving faster as they get hotter and are getting closer to being a gas.  Because they aren't vibrating in place anymore, they will need more room to more around.  Again, I'm not positive but I think that this might work.

Please help with questions part B and C

Answers

Answer:

A: days: 2 and rental cost: 480

B: y=60x

Step-by-step explanation:

The daily rental cost is 60 dollars, because 180/3=60 and 300/5=60. Now you can say that y(rental cost) = 60x(daily cost times x(days).

Hope this helps! If you still have questions, just ask.

The Radius of a pizza is 7 inches how many inches is the diameter

Answers

Answer:

14 Inches

D= R + R

Add the radius by itself to get the diameter

If x = 4
x + 5 x 6 = ?
What is PEMDAS?

Answers

Answer:

34

Step-by-step explanation:

P-parenthesis

E-exponents

M-multiplication

D-division

A-addition

S-subtraction

You are supposed to follow the order when solving an equation.

There is also Bodmas.

B-brackets

O-of (multiply)

D-division

M-multiplication

A-addition

S-subtraction

4 + 5 x 6

Multiplication is before Addition so you would multiply 5 times 6 first.

Then there would be just 4 + 30, and when you add 4 + 30, you would get 34

To attend the concert, it costs $25 for parking plus $45 per ticket. If Nick paid $250, how many tickets did he purchase?

Answers

Answer:

5

Step-by-step explanation:

250-25=225

so then that means...

225 divided by 45=5

5

Other Questions
The cost of 2.5 pounds of cheese is $5.60.PLEASE DO THESE STEPSA. What is the cost of one pound of cheese? Type your answer in the box.B. Mrs. Peterson bought 4.75 pounds of cheese. How much money did Mrs. Peterson spend on cheese?D. How could you find the cost for 5 pounds of cheese without finding the cost per pound? Type your answer in the bo Find the value of the expression: 13/16 + (-3/4) = Read and analyze the poem carefully. What is the Poetry form and the type of this poem?A. Narrative epic B. Narrative ballad C. Narrative ode D. Lyrical haiku Point P(5, 4) is the image of point P(2, 3) under a translation. What is the image of (6, 2) under the same translation? A. (7, 1) B. (13, 3) C. (9, 9) D. (3, 5) NEED ANSWER WITH EXPLANATION ASAP!!! PLEASE HELPPPP!!! Cn somon hep me ->22(w+2)=77 A yearbook page for Clara Barton includes "Claras pet peeve: suffering of any kind. What image would best illustrate this statement?A) Band aids in the shape of the letter x. B) A smile. C) A statue of men standing in a line. D) A teacher. -8 - x= -3(2x - 4) + 3x !!20 points!!Choose the answer that best represents the situation described below.John takes a job after school to earn money to buy a surfboard. He knowsthat the more hours he works, the more money he will make.A. The amount of money John makes is a function of the number ofhours he works.B. The number of hours John works is a function of the amount ofmoney he makesC. John's job is a function of his interest in surfing. What is the effect of the simile in the following quote? But I swung Riptide and The Fury broke open like a pinata" A: It creates a visual that his sword was brokenB: It creates a visual that his sword destroyed the FuryC: It creates a visual that the Fury multipliedD: It creates a visual of Percy throwing his sword at a Fury Find the slope of the line y = 7x + 2. Chad created a table that shows the ratio of his sports game cards.Chads CardsCard TypeOutfieldInfieldCatcherPitchersQuantity3412Next, Chad created this graph with ordered pairs that show the possible ratios of the number of Pitchers to Infield cards in his deck. What error did Chad make?On a coordinate plane, a graph titled Chad's Cards has Damage on the x-axis and Defense on the y-axis. Points (1, 2), (2, 4), (3, 6), and (4, 8) are plotted.Chad should not have included the values (1, 2) and (3, 6) because that would mean he only had half a Catcher card.Chad should not have included the values (1, 2) and (3, 6) because the ratio would be different for these points.Chad should have changed the axes for the Infield and Pitchers cards so it was the same order as the table.Chad needs to switch the order of each (x, y) value to show the decreasing values of the Pitchers cards. who was the 36th president and hiw did he die What is 11? Ignore the rest fjhavkejfhvkewhgfbkjhqabewsfkhakjqweskgfb Hello! I am wondering if anyone could help me with sentence patterns. The part I dont understand is when they ask to identify the pattern. An example is:Reagan's mom promised Reagan chocolate brownies.A. S-InVB. S-TrV-DOC. S-TrV-IO-DOIt's pretty confusing. Thank you so so much for the help. When writingthe equation of a line in slope-interceptform, how can you determine the value ofm in y = mx + b if you know the coordinatesof two points on the line? Tom works for a constant hourly wage of w dollars. Which answer shows the correct relationship between e Tom total earnings in a week and h the number of hours he worked during the week PLSSS HELPPPP is algebra 1 i will give you the brainliest Amara believes that her manager violated the terms of the negotiated labor-management agreement when he required her to report to work on a holiday. She has discussed her concerns with her shop steward and he agrees with her. It is likely the steward will encourage Amara to:_____.a) start looking for another job in a right-to-work state.b) contact the local chapter of the ACLU.c) send a letter of protest to the president of the union.d) pursue a grievance over the interpretation of the labor contract. Simplify the expression.ky + y + y =