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
kumpel [21]
1 year ago
13

A 10-liter container has 2 moles of oxygen at a pressure of 92 kpa. The effective speed (rms) of the oxygen molecules in the gas

is?
Chemistry
1 answer:
bezimeni [28]1 year ago
4 0

The effective speed (rms) of the oxygen gas is 293.68 m/s.

<h3></h3><h3>What is Root-mean-square velocity?</h3>

Root mean square velocity is the square root of the mean of squares of the velocity of individual gas molecules

v_{rms}=\sqrt[]{\frac{3RT}{M} }

<em>where </em>R = universal gas constant

M = molar mass of the gas in kg/mol

T = temperature in Kelvin

According to the ideal gas law,

PV = nRT

RT = \frac{PV}{n}

Substitute in the rms velocity formula,

v_{rms} = \sqrt[]{\frac{3PV}{nM} }

P = 92 kPa, V = 10 L, n = 2 moles and M = 32 x 10⁻³ kg/mol

v_{rms} = \sqrt[]{\frac{3\times92\times10}{2\times32\times10^-^3} }

=293.68 m/s

Thus, the effective speed (rms) of O₂ gas is 293.68 m/s.

Learn more about Root-mean-square velocity:

brainly.com/question/15995507

#SPJ4

You might be interested in
Which phase occurs between the solid and vapor phase
Serga [27]
The liquid phase occurs in between

6 0
3 years ago
What is the chemical name of the compound represented by the formula Ni2O3? Use the list of polyatomic ions and the periodic tab
bearhunter [10]
The chemical name is nickel (III) oxide .
5 0
3 years ago
Read 2 more answers
Define the overvoltage in an electrolysis process​
monitta

Answer:

represents the additional driving force required to overcome barriers such as the large activation energy for the formation of a gas at a metal surface.

5 0
2 years ago
Ricardo is working on a refrigeration system and needs to know the fluid pressure of a water tank. He knows that the tank is 12
hjlf

Answer:

I also have this question but see the 69 page of ur question book

8 0
2 years ago
How many moles of atoms are in 7.00 g of 13c? express your answer numerically in moles?
Nadusha1986 [10]
Molar mass of 13c = 13 grams
number of moles = mass / molar mass
therefore,
number of moles = 7 / 13
To know the number of atoms in 7/13 moles, we simply multiply the number of moles by Avogadro's number as follows:
number of atoms = (7/13) x 6.022 x 10^23 = 3.2426 x 10^23 atoms
3 0
3 years ago
Read 2 more answers
Other questions:
  • You can determine the molecular formula of a compound by knowing answer
    5·1 answer
  • Hydrogen is unique among the elements because ________. 1. It is not really a member of any particular group. 2. Its electron is
    7·1 answer
  • A(n) _____ particle is a particle that contains two protons, two neutrons, and has a 2 charge.
    15·2 answers
  • A sulfur atom has 16 electron to what level are it’s electrons found
    6·1 answer
  • You will be adding a solution containing potassium carbonate to a solution containing hydrochloric acid. What risk is associated
    13·1 answer
  • The general form of a chemical reaction is XA plus YB yields ZAB in the equation a and B or elements in the XYNZ are coefficient
    13·1 answer
  • What mass of iron is needed to react with sulfur in order to produce 96 grams of
    12·2 answers
  • 1 gallon =3.785 L how many liters of gasoline will fill a 10.00 tank
    10·1 answer
  • Explain why a halogen bulb has a longer bulb life than a traditional incandescent bulb filled with argon.
    5·1 answer
  • 1. if the barometer reading is recorded to be higher than the actual value. what effect does this error have on the reported val
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!