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
notsponge [240]
3 years ago
7

a 20.0 liter flask contains a mixture of argon at 0.72 atmosphere and oxygen at 1.65 atmosphere. what is the total pressure in t

he flask
Chemistry
1 answer:
RoseWind [281]3 years ago
7 0

Answer:

Total pressure in flask is 2.37 atm.

Explanation:

According to the Dalton's law of partial pressure, the total pressure of the flask would be the sum of partial pressure of the gases present in mixture.

P(total) = P1+ P2+P3+...Pn

n= number of gases present

Given data:

Pressure of argon gas = 0.72 atm

Pressure of oxygen gas = 1.65 atm

Total pressure in flask = ?

Solution:

P(total) = P (argon) + P (oxygen)

P(total) = 0.72 + 1.65

P(total) =  2.37 atm

You might be interested in
what is the new pressure acting on a 2.5 l balloon if its original volume was 5.8 l at 3.7 ATM of pressure
Ivan

Answer : The new pressure acting on a 2.5 L balloon is, 8.6 atm.

Explanation :

Boyle's Law : It is defined as the pressure of the gas is inversely proportional to the volume of the gas at constant temperature and number of moles.

P\propto \frac{1}{V}

or,

P_1V_1=P_2V_2

where,

P_1 = initial pressure = 3.7 atm

P_2 = final pressure = ?

V_1 = initial volume = 5.8 L

V_2 = final volume = 2.5 L

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

3.7atm\times 5.8L=P_2\times 2.5L

P_2=8.6atm

Thus, the new pressure acting on a 2.5 L balloon is, 8.6 atm.

8 0
3 years ago
Inorganic compounds contain carbon true or false
Sladkaya [172]
Hello,

The correct answer would be:

True.

Inorganic compounds contain: carbon monoxide<span>, </span>carbon dioxide, carbonates,cyanides<span>, </span>cyanates<span>, carbides, and </span><span>thiocyanates

Mark brainliest if helped!</span>
8 0
3 years ago
Read 2 more answers
What is the mass number of an atom which contains 21 electrons, 21 protons, and 24 neutrons?
murzikaleks [220]
45 is the atomic mass of the atom. And the name is Scandium 
7 0
4 years ago
Ground water has some minerals dissolved in it. If you heat this water, collect the vapor in another container, and then cool it
liq [111]
The answer would be the last one- it separates dissolved substances.

Have a great rest of your day!
6 0
3 years ago
All atoms of the same element have the same what?
Paraphin [41]

Answer:

must have the same number of protons

8 0
3 years ago
Other questions:
  • Isotopes exist because atoms of the same element can have different numbers of
    6·1 answer
  • In which field(s) is knowledge about how science works important?
    12·2 answers
  • What type of volcano is mt. Etna?!?! Also, how was it formed?
    15·2 answers
  • ) Hydrogen gas is highly combustible, and leakage can lead to a catastrophic explosion. The concentration of hydrogen gas in the
    6·1 answer
  • is a cation or anion. In the second row, write the symbol for the ion that an atom of fluorine is mostly likely to form and then
    7·2 answers
  • What are the particles of solid,liquid,and gas
    10·1 answer
  • During an experiment, 102 grams of calcium carbonate react with an excess amount of hydrochloric acid. If the percent yield of t
    6·1 answer
  • An NHTSA study found that the average inpatient costs for crash victims who were not using safety belts were __________ percent
    9·1 answer
  • Energy transfermation wood fire​
    5·1 answer
  • 21. Which energy level has the lowest amount of energy?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!