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
ivolga24 [154]
3 years ago
9

The volume of a gas with an initial pressure of 380 mmHg increases from 5.0 L to 8.0 L. What is the final pressure of the gas, i

n atm, assuming no change in moles or temperature?
a. 238 atm
b. 2.4 atm
c. 0.31 atm
d. 0.80 atm
e. 8.0 atm
Chemistry
1 answer:
Phoenix [80]3 years ago
6 0
It’s C. 0.31 atm

I hope this helped out! Have a nice day :)
You might be interested in
What are the 3 forces that make the tectonic plates<br> move
Molodets [167]

Answer:

Viscous Drag.

Slab-Pull Force.

Ridge-Push Force

Explanation:

your welcome have a nice day

8 0
3 years ago
Lowering an object decrease is potential​
Tresset [83]

Answer:

Lowering the object near the ground decreases its <u>potential energy.</u>

<u></u>

Explanation:

Potential Energy : Energy possessed by the object due to its shape ,Size and Position is called potential energy.

Example :

Change in shape and size :  When  you compress the spring , potential energy is introduced in it . So it expand quickly when you remove your hand.

Change in position : when you swing , after attaining maximum height (extreme ends) , the swing comes back on its on .This is because at maximum height ,the swing has<u> maximum Potential energy . </u>Hence it fall back on its on because it already has potential energy.

Potential energy(P) is given by the formula :

P = mgh

where ,

m= mass of the object

g = acceleration due to gravity

h = height of the object from the ground

If the height of the object increases from the ground , its potential energy also get increase.

<u><em>On lowering the object The height of the object from the ground reduces . So potential energy also reduces.</em></u>

8 0
3 years ago
What is the molar mass of magnesium tartrate
Leya [2.2K]

Answer:

172.385 g/mol

Explanation:

Magnesium Tartrate is C4H4MgO6

C - 12.01 g/mol

H - 1.01 g/mol

Mg - 24.305 g/mol

O - 16.00 g/mol

12.01(4) + 1.01(4) + 24.305 + 16(6) = 172.385 g/mol

3 0
3 years ago
Read 2 more answers
Which of the following examples best demonstrates kinetic energy?
Vlada [557]
Answer:-

Thanks for not describing your question well enough
4 0
3 years ago
What is agovado constant
kirza4 [7]
6.02214086 x 10^23 mol^-1
7 0
3 years ago
Other questions:
  • Natural gas and petroleum are mostly alkanes t/f
    10·2 answers
  • the experimental yield of a compound is 30 g and the true yield is 40 g what is the percentage error in calculating the yield
    8·1 answer
  • Compare and contrast the three types of friction.
    6·1 answer
  • How is energy transferred when objects are in contact A. Conduction B. Convection C. latent heat D. Radiation​
    11·1 answer
  • 9. What is the total number of grams of NaOH (formula mass = 40.) needed to make 1.0 liter of a 0.20 M solution?
    15·1 answer
  • The pH of an acidic solution is 5.59. What is [H+]?
    8·1 answer
  • Please select the word from the list that best fits the definition
    12·1 answer
  • Mechanical energy is the energy of?
    6·1 answer
  • Please help me?? i've been stuck on this for a while
    5·1 answer
  • How much energy must a 10 gram block of ice gain in order to melt ?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!