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
IgorC [24]
3 years ago
11

A container of oxygen has a volume of 30.0 mL and a pressure of 72.5 psi. If the pressure of the oxygen gas is reduced to 28 psi

and the temperature is kept constant, what is the new volume of the oxygen gas?
Chemistry
1 answer:
OLga [1]3 years ago
8 0

Answer:

THE NEW VOLUME OF THE OXYGEN GAS AT 28 PSI FROM 72.5 PSI IS 0.078 L.

Explanation:

Initial volume of the oxygen in the container = 30.0 mL = 30 / 000 L = 0.03 L

Initial pressure of the oxygen = 72.5 psi =  1 psi = 6890 pascal

Final pressure = 28 psi

Final volume = unknown

First convert the mL to L and since both pressures are in similar unit that is psi; there is no need converting them to pascal or other standard unit of pressure. They cancel each other out.

This question follows Boyle's equation of gas laws and mathematically it is written as:

P1 V1 = P2 V2

Re-arranging by making P2 the subject of the formula, we have:

V2 = P1 V1 / P2

V2 = 72,5 * 0.03 / 28

V2 = 2.175 /28

V2 = 0.0776 L

The new volume of the oxygen gas at a change in pressure from 72.5 psi to 28 psi is 0.078 L.

You might be interested in
A chemical bond formed when two atoms share three pairs of electrons is a ________ bond; it is best described as ________.
Ahat [919]

Answer:

Explanation:

A chemical bond formed when two atoms share three pairs of electrons is a <u>triple bond</u>; it is best described as <u>covalent</u>.

5 0
2 years ago
Sodium+cloride what is the moleculat mass​
lidiya [134]

Answer:

58.44 g/mol

Explanation:

just got done with this unit two weeks ago

3 0
3 years ago
Read 2 more answers
After completing an experiment, all chemical wastes should be an disposed of according to your instructor’s directions. be left
Arturiano [62]

Answer:1

Explanation:

7 0
3 years ago
What is the mass of carbon in carbon dioxide
Gemiola [76]

Answer: 27.27%

Mass percentage of carbon in carbon dioxide is 4412×100=27. 27%.

3 0
3 years ago
PLEASE ANSWER
k0ka [10]

Answer: The awnser is A

Explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • In a water molecule, shared electons spend more time around th oxygen atom than the hydrogen atoms. as a result, the oxygen atom
    13·1 answer
  • What are the differences between boiling and evaporation
    7·1 answer
  • What types of change if any can reach equilibrium
    7·1 answer
  • How will you prove that a given colourless liquid is an acid​
    15·2 answers
  • All living creatures are from
    15·2 answers
  • What happens to the air particles in the bubble when you pull up on the plunger
    15·1 answer
  • How many grams of iron metal do you expect to be produced when 305 grams of a 75.5 percent by mass iron(II) nitrate solution rea
    15·2 answers
  • What are the correct coefficients (reading from left to right) when the chemical equation is balanced?
    13·1 answer
  • An atom has a mass number of 9 and 5 neutrons. What is its atomic number? A 19 B. 14 O c.4 D. 11 SN​
    12·2 answers
  • If the following arithmetic operations are carried out, how many significant figures should be reported in the answer?32 + 0.56
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!