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
Savatey [412]
3 years ago
7

A sample of gas occupies 806 mL at 26 degrees c and 1 atm. Find the volume of the gas at STP

Chemistry
1 answer:
Varvara68 [4.7K]3 years ago
6 0
The standard temperature and pressure is 273 K and 1 atm. Since, pressure is not changed we can use Charle's law for the calculations.

<span>Charle's law says "at a constant pressure, the volume of a fixed amount of gas is directly proportional to its absolute temperature".

V α T 

Where V is the volume and T is the temperature in Kelvin of the gas. We can use this for two situations as,
V</span>₁/T₁ = V₂/T₂<span>

</span>V₁ = 806 mL<span>
T</span>₁ = 26 ⁰C = 299 K
V₂ <span>= ? </span><span>
T</span>₂ = 273 K<span>
<span>
By applying the formula,
</span></span>(806 mL / 299 K) = (V₂ / 273 K)

                       V₂ = 735. 91 mL

<span>
Hence, the answer is "a".</span>

You might be interested in
These statements describe three different reactions.
Naily [24]

An atom gains an electron from another atom. Hence, option B is the correct answer.

<h3>What is an atom?</h3>

An atom is a particle of matter that uniquely defines a chemical element. An atom consists of a central nucleus that is usually surrounded by one or more electrons.

When an atom shares electrons with another atom then it results in the formation of a covalent bond.

Whereas when an atom transfer electrons from one atom to another then it results in the formation of an ionic bond.

When the nucleus of an atom splits then it represents a nuclear fission reaction and energy is released during this process.

Hence, option B is the correct answer.

Learn more about the atom here:

brainly.com/question/1566330

#SPJ1

5 0
2 years ago
Why is electromagnetic radiation a transverse wave?
Yuki888 [10]

Since the direction of particle displacement in electromagnetic waves is also perpendicular to the direction of motion, generating the waveform of visible light and other forms of electromagnetic radiation, they are also transverse waves.

In a transverse wave, the displacement is perpendicular to the direction of motion (at an angle of 90 degrees Celsius). The direction of displacement (up and down) in the case of the ocean wave is perpendicular to the direction of wave motion (horizontally along the water), making it a transverse wave.

How far a particle has moved from its original starting position, or, in the case of an ocean wave, how high or low the water is, is measured by its displacement or amplitude.

learn more about displacement here;

brainly.com/question/321442

#SPJ4

6 0
1 year ago
HELP PLEASE!!!! WILL MARK BRAILIEST<br> =(
erastovalidia [21]
1) c
2) c
3) b

Have a great day
6 0
3 years ago
Read 2 more answers
Write down the simple electron configurations of
vitfil [10]
B is the correct answer
5 0
3 years ago
Read 2 more answers
Why do you think humpback whales sing
SIZIF [17.4K]

Answer:

to help explore seas around them.

Explanation:

5 0
3 years ago
Other questions:
  • Can you help me with these three questions?
    11·1 answer
  • Explain what the chloroplast and the cell wall do to keep a plant cell alive and stable.
    12·1 answer
  • If 25 grams of NaI is mixed with excess amount Pb(NO3)2, what would be the product?
    8·1 answer
  • The atomic number of an element is......
    14·1 answer
  • What mass of solid CaSO4 would need to be added in order to make 1.2L of a 0.75M solution?
    5·1 answer
  • Based on the visual representations above, define ALL three of the following words. A. Attraction B. Repulsion C. Rotation
    12·1 answer
  • POSSIBLE POINT
    6·1 answer
  • We bored<br> Meeting id:333-065-2087<br> Password:5FRgXJ
    5·2 answers
  • How many molecules are in 5.50 moles of sulfer dioxide
    6·1 answer
  • 1. The force that pulls the atmosphere toward Earth
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!