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
Thepotemich [5.8K]
11 months ago
11

Swift has a balloon of gas at 64psi. The volume of the balloon is 6.958L. If the volume of the balloon is reduced to 3L. what wi

ll the new pressure be in psi? (Assume the temperature is constant)
Chemistry
1 answer:
aniked [119]11 months ago
3 0

We could use the Boyle's law for gases.

This law states that:

P_1V_1=P_2V_2

Which means that at a constant temperature, as pressure increases, volume decreases. (P1 and V1 are the initial pressure and volume and P2 and V2 are the final pressure and volume respectively)

We could replace the values of the problem to get:

\begin{gathered} P_1=64psi \\ V_1=6.958L \\ P_2=? \\ V_2=3L \end{gathered}

Now, replacing in the equation:

\begin{gathered} 64psi\cdot6.958L=P_2\cdot3L \\ P_2=\frac{64psi\cdot6.958L}{3L}=148.44psi \end{gathered}

Therefore, the new pressure will be 148.44psi.

You might be interested in
2. How does the way elements are grouped in the periodic table serve as an advantage to scientists?
Goryan [66]
When looking down the groups the elements have an equal number of electrons in the outer shell. This means they react in a similar way making it easier for scientists to use. 
6 0
3 years ago
Can someone please help me ANSWER this question down below?
julsineya [31]

This statement is true

4 0
3 years ago
2 Points
levacccp [35]
B aaaaaaaaaaassaaaaaaaaaaaaaaaaaaaaaaaaaaaaAaaaaaaaaaaaa
4 0
3 years ago
Read 2 more answers
Which of the following is the least reactive nonmetal? A. I B. F C. Br D. Cl
tatyana61 [14]

the answer is A. I (iodine)

no worries

5 0
3 years ago
Assuming equal concentrations, arrange these solutions by pH.
LenKa [72]

Answer:

Highest pH(most basic)

Sr(OH)2(aq)

KOH (aq)  

NH3(aq)

HF (aq)  

HClO4(aq)

Lowest pH(most acidic)

Explanation:

The concentration of H+ ion will determine the pH of a solution. The pH actually reflects the ratio of H+ ion and OH- since both of them can combine into water. Solution with more H+ ion will have a lower pH and called acidic, while more OH- will have high pH and be called basic. Strong acid/base will be ionized more than weak acid/base.

Sr(OH)2(aq) = strong base, release 2 OH- ion per mole

KOH (aq) = Strong base, release 1 OH- per mole

NH3(aq) = weak base, release less than 1 OH- per mole

HF (aq) =strong acid, release 1 H+ per mole

HClO4(aq) = stronger acid, release 1 H+ per mole

8 0
3 years ago
Other questions:
  • Even though the phone is ringing no sound comes out of the jar what does this tell you about the space inside the jar
    6·1 answer
  • In the laboratory how could you determine if a solid as an ionic or metallic bond
    8·1 answer
  • Refer to the periodic table of the elements to help you answer this question. if the number of protons in an electrically neutra
    10·1 answer
  • An ion has a charge of +1 and 15 protons how many electrons does it have?
    6·2 answers
  • What is the velocity of an car that travels 50 miles north, turns around and travels 50 miles south, in 5 hours? 2 mph south 5 m
    11·2 answers
  • Which is a heterogeneous mixture?
    8·1 answer
  • Do protons have attraction for neutrons yes or no
    5·1 answer
  • Which of the following correctly describes the importance of the carbon cycle? to recycle oxygen-based compounds to replenish ni
    7·2 answers
  • NEED HELP ASAP!!
    8·1 answer
  • Please help me I am confused
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!