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
disa [49]
3 years ago
7

A diver exhales a bubble with a volume of 250 mL at a pressure of 2.4 atm and a temperature of 15 °C. What is the volume of the

bubble when it reaches the surface where the pressure is 1.0 atm and the temperature is 27 °C, if the moles are constant?
Chemistry
1 answer:
alexdok [17]3 years ago
7 0

Answer : The volume of the bubble is, 625 mL

Explanation :

Combined gas law is the combination of Boyle's law, Charles's law and Gay-Lussac's law.

The combined gas equation is,

\frac{P_1V_1}{T_1}=\frac{P_2V_2}{T_2}

where,

P_1 = initial pressure of gas = 2.4 atm

P_2 = final pressure of gas = 1.0 atm

V_1 = initial volume of gas = 250 mL

V_2 = final volume of gas = ?

T_1 = initial temperature of gas = 15^oC=273+15=288K

T_2 = final temperature of gas = 27^oC=273+27=300K

Now put all the given values in the above equation, we get:

\frac{2.4atm\times 250mL}{288K}=\frac{1.0atm\times V_2}{300K}

V_2=625mL

Therefore, the volume of the bubble is, 625 mL

You might be interested in
Which chemical equation represents the reaction of an Arrhenius acid and an Arrhenius base?
Komok [63]
The chemical equation that represents the reaction of an Arrhenius acid and an Arrhenius base is 1) HC2H3O2 (aq) + NaOH (aq) ---> NaC2H3O2 (aq) + H2O (I) 
6 0
3 years ago
Read 2 more answers
What two sublevels of orbitals contain valence electrons? (s, p, d, or f)?
LuckyWell [14K]
The two sublevels are s and p. These are the main group sublevels
5 0
3 years ago
The al alkaline earth metals have two railing electrons how does it form ions 1. Gain two electrons 2. Gain 6 electrons 3. They
S_A_V [24]
The correct response would be 3. The alkaline earth metals would tend to lose its valence electrons, in this case 2 of them at different energy levels, to form the same respective ion, which is +2.
5 0
3 years ago
A certain element has only two naturally occurring isotopes: one with 18 neutrons and the other with 20 neutrons. The element fo
melamori03 [73]

Answer:

[Cl-18]⁻ & [Cl-20]⁻

Explanation:

By definition isotopes are elements with the same number of protons by different number of neutrons. Elements X-18 & X-20 have 17 protons and represent Chlorine isotopes Cl-18 & Cl-20 each with 17 protons and 18 electrons to give the isotopes a -1 oxidation state. Both isotope of chlorine have 7 electron in its valence shell and 10 electrons in its core structure.  Gaining 1 electron fills the valence octet and establishes a -1 oxidation state.

7 0
3 years ago
What is the frequency of a red light with a wavelength of 6.98 x 10^-6
nevsk [136]

Answer:

frequency of light = 4.2\times 10^{-13}

Explanation:

we know that relation between frequency and wavelength of light is

frequency × wavelength = speed of light.

therefore frequency = \frac{c}{wavelength}

                                  = \frac{3\times 10^{8}}{6.98\times 10^{-6}}

                                  =4.2\times 10^{-13}

4 0
3 years ago
Other questions:
  • The titration of 25.00 ml a 0.125 m hclo4 solution requires 27.07 ml of koh to reach the endpoint. what is the concentration of
    6·1 answer
  • What do the arrows indicate ? A)plate movement. B)ocean flow. C)mid ocean ridge. D)continental drift.
    12·2 answers
  • Because sucrose is hygroscopic, how should it be properly stored in a cupboard
    7·1 answer
  • Find the volume of 56.0 grams of O2 at stp
    8·1 answer
  • Whats an organic chemist
    15·1 answer
  • An increase in the elevation, or altitude, of a land mass causes
    11·1 answer
  • 1. If 100 mL of a gas, originally at 760 torr, is compressed to a pressure of 120 kPa
    9·1 answer
  • A force of 10 N pulls an object to the right, and a force of 7 N pulls to the left, what is the net force
    13·1 answer
  • Which element do all organic compounds contain?
    15·1 answer
  • A race car driver pulls onto a circular track. After 10 seconds, his speed is 200 km/h. The car travels at a steady speed of 200
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!