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
FromTheMoon [43]
3 years ago
14

A gas is contained in a thick-walled balloon. When the pressure changes from 45.0 bar to 96.0 bar, the volume changes from 1.20

L to ____ L and the temperature changes from 314 K to 420 K.
What decimal or number goes in the blank?
Chemistry
2 answers:
icang [17]3 years ago
8 0

Answer:

The final volume of the gas is 0.752 L.

Explanation:

Initial pressure of the gas =P_1=45.0 bar

Initial volume of the gas =V_1=1.20L

Initial temperature of the gas =T_1=314 K

Final pressure of the gas =P_2=96.0 bar

Final volume of the gas =V_2=?

Final temperature of the gas =T_2=420 K

Number of moles of gases are constant

Using an ideal gas equation :

PV=nRT

\frac{P_1V_1}{T_1}=\frac{P_2V_2}{T_2}

V_2=\frac{45.0 bar\times 1.20 L\times 420 K}{314 K\times 96 bar}=0.752 L

The final volume of the gas is 0.752 L.

notsponge [240]3 years ago
5 0

P1 * V1 ÷ T1 = P2 * V2 ÷ T2  

45 * 1.20 ÷ 314 = 96 * V2 ÷ 420  

30,144 * V2 = 22,680  

V2 = 22,680 ÷ 30,144  

The new volume is approximately 0.75 liter.

I hope I helped

You might be interested in
Arrange the substances in the table from the MOST to the LEAST ordered particle arrangement
quester [9]
Wood, Water, and Neon Gas, because the wood is more of a solid its particles are tightly arranged and water next because it takes the shape of the container it is in and then the neon gas because with a gas the particles are not at all arranged
7 0
2 years ago
Read 2 more answers
EASYYYYYYY!!!!!!!!!!!!!!
eduard

Answer:

Agriculture was practiced for thousands of years without the use of artificial chemicals. Artificial fertilizers were first created during the mid-19th century. These new agricultural techniques, while beneficial in the short term, had an Institute of Plant Industry to improve traditional farming methods in India.

Explanation:

6 0
2 years ago
Given that hclo4 is a strong acid, how would you classify the basicity of clo−4?
Mandarinka [93]
As a conjugate base of a strong acid,ClO4-would be classified as having a negligible basicity. The basicity of a chemical species is normally expressed by the acidity of the conjugate acid. The basicity of an acid is the number of hydrogen ions, which can be produced by one molecule of the acid. 
8 0
3 years ago
During science class, students were given a beaker containing warm water. They added one package of dry baker's yeast and some s
vlabodo [156]
B.

they should probably observe their
7 0
2 years ago
If an atom loses a nuetron, what happens to the overall electric charge
Dimas [21]
Absolutely nothing a neutron has a neutral charge

6 0
3 years ago
Read 2 more answers
Other questions:
  • A cylindrical glass tube 10.3 cm in length is filled with mercury (density = 13.6 g/mL). (The volume of a
    10·1 answer
  • Use your understanding of the ideal gas law to
    10·1 answer
  • Consider the unbalanced equation: sio2(s) c(s) → sic(s) co(g) balance the equation and calculate how many moles of carbon are ne
    7·2 answers
  • If I have a chemical with a 9 on the pH scale, is it safe to handle with the same gloves as I’ve handled fire with??
    15·1 answer
  • A student adds 4.00g of dry ice (solid CO2) to an empty balloon. What will be the volume of the balloon at STP after all the dry
    15·1 answer
  • Which of these terms best describes the following statement?
    14·1 answer
  • Which of the measurement contain three significant figure?
    14·1 answer
  • CH3OH can be synthesized by the reaction:
    8·1 answer
  • What mass of Fe(OH)3 will be obtained when 100. mL of 0.240 M FeCl3 is mixed with 200. mL of 0.182 M NaOH?
    7·1 answer
  • Why did me need to have the same molecules in each bottle? and what would have happened if we didn't use the same molecules?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!