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
Lilit [14]
3 years ago
5

What is the pressure in a 24.0-LL cylinder filled with 32.7 gg of oxygen gas at a temperature of 319 KK? Express your answer to

three significant figures with the appropriate units.
Chemistry
1 answer:
Blizzard [7]3 years ago
8 0

Answer:

The pressure in that cylinder = 1.12atm

Explanation:

We use general gas law to calculate it. General gas law is gotten by combining Boyle's law, Charles' law and Avogadro's law. Thus

P = nRT/V

Where n = number of moles

R = the gas constant

T is the Temperature, V is the volume and P is the pressure.

Given: T = 319K, V = 24L, R = 0.0821 L.atm/K.mol

The first step is to find n using

n = mass of O2/molar mass of O2

=32.7/32

=1.0219

Now, using P =nRT/V

P = 1.0219 ×0.0821×319÷24

Therefore P = 1.12atm

You might be interested in
19. I accidentally mixed bleach and ammonia when cleaning one day. It released 55 liters of deadly chlorine (CI) gas. How many g
user100 [1]
55,000 grams
Hope this helps you out :)
3 0
3 years ago
Copper has average atomic mass of 63.546 amu. It's two isotopes are Cu-63 (which is 69.17% abundant and has a mass of 62.9296 am
garri49 [273]

Answer: 69.152% → 63^Cu

30.848% → 65^Cu

Explanation:

As you know, the average atomic mass of an element is determined by taking the weighted average of the atomic masses of its naturally occurring isotopes.

Simply put, an element's naturally occurring isotopes will contribute to the average atomic mass of the element proportionally to their abundance.

Explanation:

6 0
3 years ago
"if the volume is kept constant, and nothing is added to the reaction mixture, what happens to the partial pressure of nitrogen
castortr0y [4]
The pressure stays equalized
7 0
3 years ago
Resumen de la alquimia farmaceutica
arsen [322]

Answer: English??

Explanation:

8 0
3 years ago
Which element has the greatest electronegativity?
ki77a [65]

Fluorine is the most electronegative element, while francium is one of the least electronegative.
7 0
4 years ago
Other questions:
  • The approximate concentration of the NaOH solution you will prepare in Part A of this experiment is 0.12M. Calculate the number
    14·2 answers
  • The octet rule states that an atom other than hydrogen tends to form bonds until it is surrounded by
    6·1 answer
  • When ethylbenzene is treated with NBS and irradiated with UV light, two stereoisomeric compounds are obtained in equal amounts.
    11·1 answer
  • Which of the following would have the lowest entropy?
    10·2 answers
  • If water and hydrogen peroxide both consist of hydrogen and oxygen atoms, explain why they have different chemical and physical
    5·1 answer
  • Can someone help me please
    12·1 answer
  • When fertilization occurs one half of the DNA comes from the __________
    9·2 answers
  • A student wishes to determine the chloride ion concentration in a water sample at 25 °C using a galvanic cell constructed with a
    14·1 answer
  • Reaction:<br> HCI + NaOH -&gt;<br> NaCl + H20
    8·1 answer
  • The community of a pond is made up of all the...
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!