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
pshichka [43]
3 years ago
11

A sample of gas has an intial volume of 22.8 L at a pressure of 1.65 atm. If the sample is compressed to a volume of 10.7 L, wha

t is its pressure? (Assume constant temperature.)
Chemistry
1 answer:
almond37 [142]3 years ago
4 0

 The  pressure  of the  gas  is 3.52 atm


<u><em>calculation</em></u>

This is calculated using the Boyle's  law  formula

that is  P1V1= P2V2  where;

P1 = 1.65   atm

V1 =22.8 L

P2 =? atm

V2  = 10.7 L


make P2 the subject of the formula by  dividing    both side by V2

P2 = P1V1 / V2

P2 = (1.65 atm x 22.8 l) / 10.7 L  =  3.52   atm

You might be interested in
Logan is cooking, and he wants to increase the boiling point of the water. Which solute would not be a good choice as it would n
yawa3891 [41]
Did you find the answer

4 0
2 years ago
Read 2 more answers
Flammable materials, like alcohol, should never be
jarptica [38.1K]

Answer:

b.open flame because it is fundamental end of the alcohol mixes in with the flame then it will become a bigger fire

5 0
2 years ago
Oxygen gas generated in an experiment is collected at 25.0°C in a bottle inverted in a trough of water. The total pressure is 1.
Nitella [24]

Answer:

0.007 mol

Explanation:

We can solve this problem using the ideal gas law:

PV = nRT

where P is the total pressure, V is the volume, R the gas constant, T is the temperature and n is the number of moles we are seeking.

Keep in mind that when  we collect a gas over water we have to correct for the vapor pressure of water at  the temperature in the experiment.

Ptotal = PH₂O + PO₂  ⇒ PO₂ = Ptotal - PH₂O

Since R constant has unit of Latm/Kmol we have to convert to the proper unit the volume and temperature.

P H₂O = 23.8 mmHg x 1 atm/760 mmHg =  0.031 atm

V = 1750 mL x 1 L/ 1000 mL = 0.175 L

T = (25 + 273) K = 298 K

PO₂ = 1 atm - 0.031 atm = 0.969 atm

n =  PV/RT = 0.969 atm x  0.1750 L / (0.08205 Latm/Kmol x 298 K)

n = 0.007 mol

6 0
3 years ago
How many ions are in Li + Cl
Amanda [17]

It contains 5 ions.

Hope that helped!!

6 0
3 years ago
According to the kinetic molecular theory, particles of matter
sladkih [1.3K]

Answer:

are in constant motion

Explanation:

according to the kinetic molecular theory, particles of matter

are in constant motion

8 0
3 years ago
Other questions:
  • Which element has the lowest atomic mass?
    8·2 answers
  • Which energy source contributes to the greatest emissions of gases in the environment during the energy production process
    12·1 answer
  • Covers top layer of leaf, is water-repellent and prevents water loss
    5·1 answer
  • Consider this reaction: 2al(s) + 3 cucl2(aq) → 2alcl3(aq) + 3 cu(s) if the concentration of cucl2 drops from 1.000 m to 0.655 m
    13·1 answer
  • Dose anyone know what I would do to complete this thanks:)??
    12·1 answer
  • The law of conversion states that mass is never created or destroyed. Explain how this law requires all chemical equations to be
    15·1 answer
  • How many atoms are in 3 moles of carbon?
    9·2 answers
  • _____ a long high sea wave caused by an underwater earthquake or other disturbance​
    8·1 answer
  • Help with this worksheet please (24pts)
    8·1 answer
  • Using g= 10 m/s?, find the weight of a 3 kg mass.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!