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
Elan Coil [88]
3 years ago
11

A gas storage tank has a volume of 3.5 X 105 L when the temperature is 27oC, and the pressure is 101 kPa. What is the new volume

of the tank if the temperature drops to -10oC and the pressure drops to 95 kPa ?
Chemistry
1 answer:
masha68 [24]3 years ago
8 0

Answer: 3.26x10^5L

Explanation:

P1 = 101kPa

P2 = 95kPa

T1 = 27°C = 27 +273 =300k

T2 = —10°C = —10 +273 = 263k

V1 = 3.5 x 10^5 L

V2 =?

P1V1 / T1 = P2V2 /T2

(101 x 3.5 x 10^5)/300 = (95xV2)/263

300x95xV2 = 101x 3.5x10^5x263

V2 = (101x 3.5x10^5x263) /(300x95)

V2 = 3.26x10^5L

You might be interested in
What phenomenon in nature do scientists use to define the length of a meter? Why is this a better definition than “the length of
sergey [27]

Answer:

The natural phenomenon used to describe the length of a meter is the speed of light. The length of a meter is the length a light path travels in 1/(299792458) seconds through a vacuum.

The definition is better due to the uncertainty involved in the use of the length of a standard meter stick because the length of the meter stick could change due to atmospheric conditions from place to place

Explanation:

8 0
3 years ago
Which of the following is a true statement?
Ede4ka [16]
Energy can accomplish work
3 0
3 years ago
Read 2 more answers
Which of the below options is not a type of chemical bond?
sashaice [31]

Answer:

magnetic attraction

Explanation:

6 0
2 years ago
discuss how variations in electronegativity result in the unequal sharing of electrons in polar molecules.
konstantin123 [22]

Variations in electronegativity prompt in the unequal halves of electrons in polar molecules because when one atom is more electronegative than the other, it becomes more polar than the other.

It results in the more electronegative atom to have a slightly negative (-ve) charges, and the other atom to have partial or slightly positive(+ve) charges.

Polar molecules have unequal sharing of electrons because the atoms have unequal attraction for electrons so the sharing is unequal.

The larger the difference in electronegativity between the two atoms, the more the polar the bond.

Hydrogen bonds are involved in unequal sharing of electrons between two atoms.

To know more about variations in electronegativity in polar molecules here :

brainly.com/question/18260584?referrer=searchResults

#SPJ4

6 0
1 year ago
PLS HELP!!!!!! I will give brainly-ist
azamat

Answer:

A biology investigation usually starts with an observation—that is, something that catches the biologist’s attention. For instance, a cancer biologist might notice that a certain kind of cancer can't be treated with chemotherapy and wonder why this is the case. A marine ecologist, seeing that the coral reefs of her field sites are bleaching—turning white—might set out to understand why.

How do biologists follow up on these observations? How can you follow up on your own observations of the natural world? In this article, we’ll walk through the scientific method, a logical problem-solving approach used by biologists and many other scientists.

Explanation:

7 0
2 years ago
Other questions:
  • How do birds and bees help with cross-pollination?
    11·1 answer
  • Acetone major species present when dissolved in water
    9·1 answer
  • Newton contributed to astronomy by:
    7·2 answers
  • When two volatile liquids (X and Y) are mixed, the solution process involves 1. breaking the intermolecular X---X and Y---Y attr
    13·2 answers
  • PLEASE HELP ASAP ONLY HAVE 10 MINUTES. A certain photon of light has a wavelength of 422 x 10 -9 m. What is the frequency of the
    6·1 answer
  • In a constant-pressure calorimeter, 50.0 mL of 0.320 M Ba(OH)2 was added to 50.0 mL of 0.640 M HCl. The reaction caused the temp
    10·1 answer
  • NEED HELP ASAP, how many molecules are in 4nh3​
    7·1 answer
  • Which units can be used to measure length or distance? Check all that apply.
    12·1 answer
  • What are all the ways that you think knowing about the flow of energy might be useful in
    8·1 answer
  • When used as pure gases for welding ferrous metals, ____ may produce an erratic arc action, promote undercutting, and result in
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!