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
Paraphin [41]
3 years ago
5

A gas sample occupies 4.2L at a pressure of 101 kPa. What volume will it occupy if the pressure is increased to 235 kPa

Chemistry
1 answer:
taurus [48]3 years ago
4 0

1.8 L

<h3>Explanation</h3>

The volume of a gas, V, is inversely proportional to the pressure on it, P. That is:

V₁ · T₁ = V₂ · T₂.

Rearranging gives:

V₂ = V₁ · T₁ / T₂ = 4.2 × (101 / 235) = 1.8 L

You might be interested in
A chemist must dilute 34.3mL of 1.72mM aqueous calcium sulfate solution until the concentration falls to 1.00mM. He'll do this b
EastWind [94]

Answer:

58.9mL

Explanation:

Given parameters:

Initial volume  = 34.3mL    = 0.0343dm³

Initial concentration  = 1.72mM   = 1.72 x 10⁻³moldm⁻³

Final concentration  = 1.00mM = 1 x 10⁻³ moldm⁻³

Unknown:

Final volume  =?

Solution:

Often times, the concentration of a standard solution may have to be diluted to a lower one by adding distilled water. To find the find the final volume, we must recognize that the number of moles of the substance in initial and final solutions are the same.

   Therefore;

              C₁V₁  =  C₂V₂

where C and V are concentration and 1 and 2 are initial and final states.

        now input the variables;

                      1.72 x 10⁻³ x  0.0343 = 1 x 10⁻³  x V₂

                        V₂ = 0.0589dm³ = 58.9mL

         

4 0
3 years ago
..............................................
Vilka [71]
The period is the end of the sentence!!!
6 0
2 years ago
What will happen to the flask?
denis-greek [22]
B is the correct answer to select

7 0
3 years ago
Definition of Absorption
adell [148]
<span>the process or action by which one thing absorbs or is absorbed by another.</span>
5 0
3 years ago
Read 2 more answers
Hiya if you answr more than 5 = extra points please answer and least 3 lol and maybe explain how i can do it
Harrizon [31]

Answer:

copy and paste them into the search and all of the answers come up trust me

Explanation:

3 0
2 years ago
Other questions:
  • 30. What is the Bronsted base of H2PO4- + OH- ⟶HPO42- + H2O?
    8·1 answer
  • What is produced when chlorine is mixed with ethane?
    12·1 answer
  • Two atoms of the same substance wi the different numbers of neutrons are called what
    14·1 answer
  • What are white colours made up of
    13·2 answers
  • Sulfur molecules exist under various conditions as s2. True or Fasle
    11·1 answer
  • Baker’s yeast catalyzes the decomposition of hydrogen peroxide (dihydrogen dioxide) into oxygen and water. Directions: Add 10 mL
    13·1 answer
  • Not sure how to write this question so I will add an image
    6·2 answers
  • If 250. ML of water are poured into the measuring cup, the volume reading is 8.45 oz . This indicates that 250. ML and 8.45 oz a
    14·1 answer
  • Find the measure of the numbered angle. m∠2= _
    9·1 answer
  • Cual es la convención de 746 Hm
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!