1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
stiks02 [169]
3 years ago
5

If a gas has a volume of 750 mL at 25oC, what would the volume of the gas be at 55oC?

Chemistry
1 answer:
blagie [28]3 years ago
7 0

Answer:

The answer to your question is     V2 = 825.5 ml

Explanation:

Data

Volume 1 = 750 ml

Temperature 1 = 25°C

Volume 2= ?

Temperature 2 = 55°C

Process

Use the Charles' law to solve this problem

                V1/T1 = V2/T2

-Solve for V2

                V2 = V1T2 / T1

-Convert temperature to °K

T1 = 25 + 273 = 298°K

T2 = 55 + 273 = 328°K

-Substitution

                V2 = (750 x 328) / 298

-Simplification

                V2 = 246000 / 298

-Result

                V2 = 825.5 ml

             

You might be interested in
I need help with this question!!
s2008m [1.1K]

Answer:

Fossil fuels..........

3 0
3 years ago
The process by which nitrogen gas is converted to a usable form called nitrogen what
polet [3.4K]
The process is called, Fixation
6 0
3 years ago
A sample of methane at a pressure of 1.00 atm and a temperature of 93.1 K is heated at constant pressure to a temperature of 158
Zinaida [17]

Answer:

b. The final state of the substance is a gas.

d. The sample is initially a liquid. One or more phase changes will occur.

Explanation:

Methane has the following properties:

  • Normal melting point: 90.7 K
  • Normal boiling point: 111.65 K

*"Normal" refers to normal pressure (1 atm).

According to this, we can affirm:

  • Below 90.7 K, methane is solid.
  • Between 90.7 K and 111.65 K, methane is liquid.
  • Above 111.65 K, methane is gas.

<em>A sample of methane at a pressure of 1.00 atm and a temperature of 93.1 K is heated at constant pressure to a temperature of 158 K. Which of the following are true? Choose all that apply.</em>

<em>a. The liquid initially present will solidify.</em>  FALSE. The liquid will vaporize.

<em>b. The final state of the substance is a gas.</em>  TRUE.

<em>c. The sample is initially a solid.</em>  FALSE. The sample is initially a liquid.

<em>d. The sample is initially a liquid. One or more phase changes will occur. </em>TRUE.

4 0
3 years ago
I am very confused, our teacher didn’t properly teach us this. How do you do it?
Fudgin [204]

Answer:

You multiply the 3 numbers together to get your volume, in this case it would be 4058.488 cm^3 (cm cubed)

so

V: 4058.488cm^3 ( round up to 4058.5 for convenience)

M: 27579

D: ?

So we divide mass by the volume to get density, which is

27579 / 4058.5 = ~6.79536 (can round up to 7 or 6.8)

This graph can help a lot, so maybe try and memorize it, hope I helped.

3 0
3 years ago
Read 2 more answers
Determine the budget for tge fitness event.consider the attendance (should tou ask for registration fee.give shirts etc)
Anna007 [38]
Notch gfi.hu,ivjmgfcmhtxumgfhkvHbyrdyu,
4 0
2 years ago
Other questions:
  • A gas mixture contains 1.25 g n2 and 0.85 g o2 in a 1.55 l c ontainer at 18 °c. calculate the mole fraction and partial pressure
    6·1 answer
  • Explain how using dimensional analysis could have prevented this crash
    6·1 answer
  • What is the chemical name for CaCO3?
    7·2 answers
  • Determine the mass of 2.4 x 10^24 atoms of gold?​
    15·2 answers
  • Element Y has a half-life of 120 years. If you started off with a sample of 280 atoms of Element Y, how many would be left
    7·1 answer
  • Which of these can be classified as a substance A) oxygen B) carbon dioxide C) air D) acid rain
    9·2 answers
  • Acetylsalicylic acid (C9H8O4) is a monoprotic acid commonly known as aspirin. A typical aspirin tablet, however, contains only a
    14·1 answer
  • Why is there a change in energy during chemical reactions?(1 point)
    15·2 answers
  • Do you think flowers are important to mindkind? If yes explain why in your own words please it would mean a lot!!
    14·1 answer
  • Many glucose monomers are found in
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!