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
Bond [772]
3 years ago
11

If the gas in the piston above has a volume of 20.0 L at a temperature of 25 C what is the volume of that gas when it is heated

to 100 C if the pressure remains constant

Chemistry
2 answers:
dexar [7]3 years ago
8 0

Answer:

15.98 L

Explanation:

First, you need to find T1, T2, V1 and V2.

T1 = 25 C = 298.15 K (25C + 273.15K)

T2 = 100 C = 373.15 K (100C + 273.15K)

V1 = 20. L

V2 = ? (we are trying to find)

Next, rearrange to fit the formula

V2 = V1 x T1 / T2

Next, fill in with our numbers

V2 = 20. L x 298.15 K / 373.15 K

Do the math and you should get...

15.98 L

- If you need more help or futher explanation please let me know. I would be glad to help!

Otrada [13]3 years ago
7 0

Answer: 25L

Explanation:

You might be interested in
33. A basketball bounces on the gym floor nine times and finally comes to a rest. Which of these BEST explains why the
kkurt [141]
The answer is A. good luck.
3 0
3 years ago
Which is produced when minerals are mixed with water and decaying plants and animals?<br> rack
vazorg [7]

Answer:

Soil is a mix of inorganic minerals, water, air, organic matter from dead and decaying plants and animals, and an incredible array of living organisms, ranging in size from microscopic bacteria and fungi to earthworms, moles, and shrews.

Explanation:

hope this helps.

please give brainliest...

7 0
3 years ago
which of the following experiments follow ethical standards? A.)performing test on animals when the information can be obtained
olasank [31]
The answer is D because it sounds like the most ethical answer. The other choices are wrong because the could possibly hurt someone or an animal.
3 0
3 years ago
Read 2 more answers
A white crystalline salt conducts electricity when it is melted and when it dissolves in water.
sergeinik [125]

Answer: Option (a) is the correct answer.

Explanation:

Ionic salts are defined as the salts which tend to contain ionic bonds as there occurs transfer of electrons between its combining atoms.

So, when an ionic salt melts or it is dissolved in water then it will dissociate into its respective ions and as electricity is the flow of electrons or ions. Hence, this salt is then able to conduct electricity.

As covalent compounds are insoluble in water so, they do no dissociate into ions. Hence, they do not conduct electricity.

Similarly, metallic and network solids do not dissociate into ions either when melted or dissolved in water. Therefore, they also do not conduct electricity.

Thus, we can conclude that when a white crystalline salt conducts electricity when it is melted and when it dissolves in water then this bond is of ionic type.

7 0
3 years ago
If the percent by volume is 2.0% and the volume of solution is 250 mL, what is the volume of solute in solution? Show your work.
Mrrafil [7]
Volume of solute = 250 * 2%
= 250 * 0.02
= 5

In short, Your Answer would be 5 mL

Hope this helps!
3 0
3 years ago
Other questions:
  • Contrast solid nonmetals and solid metals.
    8·1 answer
  • Will give BRAINLIEST!!! Will give BRAINLIEST
    12·1 answer
  • Determine whether each statement describes a solution of a strong electrolyte, weak electrolyte, or non-electrolyte.
    7·1 answer
  • Which is the correct lewis structure for ethylene, c2h4?
    10·1 answer
  • Solid potassium fluoride decomposes into fluorine gas and solid potassium .
    6·1 answer
  • 3. The distance from the thumb to the little finger on Mrs. McCord's hand is 98.0mm. Convert this to
    5·1 answer
  • A mixture of gases at a total pressure of 95 kPa contains nitrogen, carbon dioxide and oxygen. The partial pressure of carbon di
    5·2 answers
  • Demonstrate how you can prepare 250ml 0.25M hydrogen peroxide from a solution of 20g/100ml of hydrogen peroxide.​
    14·1 answer
  • The term 10 points and brainlyess
    10·2 answers
  • Who is the atom from the other end of town?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!