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
Neporo4naja [7]
2 years ago
13

A gas sample contained in cylinder equipped with a moveable piston occupied 300.0 mL at a pressure of 20.0 atm. what would be th

e final pressure if the volume were increased to 500.0 mL at constant temperature?
Chemistry
1 answer:
7nadin3 [17]2 years ago
6 0
P1 × V1 = P2 × V2
20 × 300 = P2 × 500
6000 = P2 × 500
12 = P2

The final pressure is 12.0 atm.
You might be interested in
Which type of mixture can be separated using magnetism?
Sergeu [11.5K]

Answer: The correct option is heterogeneous mixture whose components are attracted differently to a magnet.

Explanation: There are two types of mixtures:

1) Homogeneous mixtures: In these mixtures, the particles are uniformly distributed throughout the mixture. These particles cannot be separated.

2) Heterogeneous Mixtures: These are the mixtures where the particles are visible separated and are not-uniformly distributed. These particles can be separated easily.

If magnet is used to separate the components of a mixture, the heterogeneous mixtures will only get separated.

To separate the components by a magnet, the components of a mixture should attract the magnet differently. One component should attract the magnet and another should not. Hence, they can be easily separated.

5 0
3 years ago
The mass of an object is 1,000 g. It has a volume of 100 mL. What is the density of the object? D= mass/volume
maxonik [38]

Answer:

10 g/ml

Explanation:

divide mass by volume means divide 1000 by 100 and your answer will be 10

4 0
3 years ago
Animals use oxygen in the process of <br> blank<br> and emit CO2 as a byproduct.
Temka [501]

Answer:

Respiration

Explanation:

The act of breathing, simple as that!

Hope this helped!!

4 0
2 years ago
Describe the importance of the water cycle in the terms of;
nikitadnepr [17]

Answer:

ii.

Explanation:

Regulating weather patterns

3 0
2 years ago
What is the process that changes one set of chemicals into another set of chemicals? A. cohesion B. hydrogen bonding C. chemical
diamong [38]
I think the correct answer from the choices listed above is option C. Chemical reaction is the process <span>that changes one set of chemicals into another set of chemicals. In a chemical reaction, old bonds are broken down forming new bonds therefore new </span>substances<span> with new properties.</span>
3 0
3 years ago
Read 2 more answers
Other questions:
  • What is the total charge of a nucleus of a nitrogen atom?
    15·2 answers
  • If liquids are liquids because they take the shape of their container, why isn't salt considered a liquid?
    15·2 answers
  • Why are low sulfur fuels an advantage to the environment
    13·1 answer
  • Water molecules have a polarity, which allows them to be electrically attracted to other water molecules and other polar molecul
    5·1 answer
  • Need help ASAP!! Full paragraph! Will give Brainliest!!
    14·2 answers
  • An atom of 125Sn has a mass of 124.907785 amu. Calculate the binding energy in MeV per atom. Use the masses: mass of 1H atom = 1
    12·1 answer
  • 2 Nobr +heat &gt; 2 no2+br2 what happens when you remove nobr
    13·1 answer
  • Las disoluciones comerciales de HCl (PF = 36.5 g/mol) típicamente son 39.0% P/P de este ácido en agua. Determine la molalidad de
    9·1 answer
  • COULD SOMEONE PLEASE GIVE ME THE ANSWER FOR THIS NO BOTS PLEASEEE TODAY IS THE LAST DAY FOR MISSING WORK!!!!
    14·2 answers
  • Could someone help me with this too? Much appreciated! I am a bit stuck.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!