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
vlada-n [284]
3 years ago
7

If the partial pressure of N2 in a scuba divers blood at the surface is 0.79 atm, what will the pressure be if he/she descends t

o a depth of 30 meters (4 atm) and stays there long enough to reach equilibrium (b)
Chemistry
1 answer:
Mila [183]3 years ago
6 0

Answer:

If the partial pressure of N2 in a scuba divers blood at the surface is 0.79 atm, what will the pressure be if he/she descends to a depth of 30 meters (4 atm) and stays there long enough to reach equilibrium (b)

Explanation:

for every 3m that the internal pressure is lowered, it increases in an atmosphere approximately, so when the blood pressure of nitrogen decreases 30m, it will increase by approximately 10 atm, being enough there for the body to enter into equilibrium

You might be interested in
ANSWER ASAP IF YOU KNOW THIS ......What is the mass number of this atom?
trasher [3.6K]
The correct answer is 7 I just took the test :)
6 0
3 years ago
Read 2 more answers
Why do your ears “pop” in an airplane?
tino4ka555 [31]
Pressure buildup in ur ear
8 0
3 years ago
Which statement describes how heat is transferred by convection?
fredd [130]

Answer:

i think it will be warm air rises and takes heat with it eventually it cools and sinks

Explanation:

please mark me as brainliest if it helps

7 0
3 years ago
Calculate the percent composition of the following:<br><br> A. VO3<br><br> B. V2O5
tino4ka555 [31]

A) Answer is: 51.48% V and 48.52% O.

Ar(V) = 50.94; atomic weight of vanadium.

Ar(O) = 16; atomic weight of oxygen.

Ar(VO₃) = 50.94 + 3 · 16.

Ar(VO₃) = 98.94; molecular weight of vanadium (VI) oxide.

ω(V) = Ar(V) ÷ Ar(VO₃) · 100%.

ω(V) = 51.48%; the percent composition of vanadium.

ω(O) = 100% - 51.48%.

ω(O) = 48.52%; the percent composition of oxygen.

B) Answer is: 67.80% V and 32.20% O.

Ar(V) = 50.94; atomic weight of vanadium.

Ar(O) = 16; atomic weight of oxygen.

Ar(V₂O₅) = 2 · 50.94 + 5 · 16.

Ar(V₂O₅) = 149.88; molecular weight of vanadium (V) oxide.

ω(V) = 2 · Ar(V) ÷ Ar(V₂O₅) · 100%.

ω(V) = 67.80%; the percent composition of vanadium.

ω(O) = 100% - 67.80%.

ω(O) = 32.20%; the percent composition of oxygen.

4 0
3 years ago
Which type of rock does Florian predict these pieces will change into when subjected to heat and pressure?
Strike441 [17]

Answer:

The Florian predict the metamorphic rocks because it changes when subjected to heat and pressure.

Explanation:

i hope this helps

6 0
3 years ago
Other questions:
  • 3.) A 208 g sample of sodium-24 decays to 13.0 g of sodium-24 within 60.0 hours.
    7·1 answer
  • An electric circuit can have no current when a switch is ________
    14·2 answers
  • A dependent variable is
    14·1 answer
  • The first time scientists actually saw an atom was
    9·1 answer
  • How is the mass of carbon related to the mole?
    6·1 answer
  • Which statement supports Newton's first law of motion?
    8·2 answers
  • 4Al(s)+3O2(g)__&gt; 2Al2O3(s)
    8·1 answer
  • Identify each substance as an acid or a base and write a chemical equation showing how it is an acid or a base according to the
    14·1 answer
  • Oliver needs to standardize a base solution by titration with an acid solution of known concentration. He finds the volume of th
    14·1 answer
  • Calculate 5.1234 + 0.033÷ 1.650 and report to the correct number of significant figures.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!