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
pochemuha
3 years ago
7

A balloon with a volume of 0.5L at 293K is cooled to 20K. What is the balloon's new volume?

Chemistry
1 answer:
alina1380 [7]3 years ago
3 0

Answer:

0.03 L

Explanation:

Step 1: Given data

  • Initial volume of the balloon (V₁): 0.5 L
  • Initial temperature of the balloon (T₁): 293 K
  • Final volume of the balloon (V₂): ?
  • Final temperature of the balloon (T₂): 20 K

Step 2: Calculate the final volume of the balloon

The balloon is filled with air. If we assume it behaves as an ideal gas, we can calculate the final volume of the balloon using Charles' law.

V₁/T₁ = V₂/T₂

V₂ = V₁ × T₂/T₁

V₂ = 0.5 L × 20 K/293 K = 0.03 L

You might be interested in
Scientists use what properties to help them identify and classify matter
Volgvan
Scientists use the physical and chemical properties to help them identify and classify matter. These physical and chemical properties are in a macro-perspective, in which these matter contains compounds, elements and atoms. Hence, matter can be classified in various ways, <span><span>
1.    </span>Atomic number either atomic mass each element has</span> 
<span><span>2.    </span>By substance of that matter either pure substance or mixed substance</span> <span>
3.    If they cannot reduce a certain substance into a much smaller quantified atomic structure then they they’ll use (2) to identify and classify it.</span>
5 0
3 years ago
While both comets and asteroids are found to orbit the sun in our solar system which system which choice correctly explain how t
Alika [10]

Answer:

Comets are made of ice, dust, and rocky material. Asteroids are made of rock and metal material.

Explanation:

thats how they are different from each other

6 0
3 years ago
what is the specific heat of a substance if 1560 cal are required to raise the temperature of a 312-g sample by 15°C
jasenka [17]

Answer:

0.33 cal⋅g-1°C-1  

Explanation:

The amount of heat required is determined from the formula:

q= mcΔT

To see more:

https://api-project-1022638073839.appspot.com/questions/what-is-the-specific-heat-of-a-substance-if-1560-cal-are-required-to-raise-the-t#235434

7 0
2 years ago
Fied the emicicol formula of a compoun containing<br> 2.44% hydrogen, 39.02% sulphur, 58.54% oxygen
Viefleur [7K]
The answer is in the attachment below:

7 0
2 years ago
HELP FAST 100 PTSCalculate the amount of heat needed to convert 100.0 g of liquid water at 25 °C to water at 100 °C.
Alex Ar [27]

Answer:

31,380 Joules

Explanation:

Given Data:

Mass = m = 100 g

Temperature 1 = = 25 °C

Temperature 2 = = 100 °C

Specific Heat Constant = c = 4.184

Change in Temp. = ΔT = 100 - 25 = 75 °C

Required:

Heat = Q = ?

Formula:

Q = mcΔT

Solution:

Q = (100)(4.184)(75)

Q = 31, 380 Joules

Hope this helped!

~AH1807

4 0
3 years ago
Read 2 more answers
Other questions:
  • which shows as evidence for a scientific claim. A- surveys of public opinion B- company advertisments C-controlled experiments D
    11·2 answers
  • A + B-2C, ΔΗ1<br> 1/2A + 1/5B+ C, ΔΗ» =?
    10·1 answer
  • 1. Compare the masses and the charges for the three particles which make<br> up<br> the atom.
    10·1 answer
  • How many grams of carbon dioxide are produced from the combustion of 1.3 moles of acetylene
    10·1 answer
  • What is correct name of the compound whose formula is bf3?
    6·1 answer
  • 1718 l of a 0.3556-m c3h7oh solution is diluted to a concentration of 0.1222 m, what is the volume of the resulting solution
    10·1 answer
  • How much does the mass of 12.65-g sample of copper(II) nitrate hexahydrate decrease when heated?
    9·1 answer
  • How many of the electrons in a molecule of ethane are not involved in bondind​
    15·1 answer
  • Which type of energy is the tree changing the light energy into?
    13·2 answers
  • Why are gold and platinum sutible for making jewellery ? ​
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!