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
pshichka [43]
3 years ago
11

A sample of gas has an intial volume of 22.8 L at a pressure of 1.65 atm. If the sample is compressed to a volume of 10.7 L, wha

t is its pressure? (Assume constant temperature.)
Chemistry
1 answer:
almond37 [142]3 years ago
4 0

 The  pressure  of the  gas  is 3.52 atm


<u><em>calculation</em></u>

This is calculated using the Boyle's  law  formula

that is  P1V1= P2V2  where;

P1 = 1.65   atm

V1 =22.8 L

P2 =? atm

V2  = 10.7 L


make P2 the subject of the formula by  dividing    both side by V2

P2 = P1V1 / V2

P2 = (1.65 atm x 22.8 l) / 10.7 L  =  3.52   atm

You might be interested in
What is the correct formula name for calcium chloride?
Leokris [45]
C. CaCl2 is the correct answer
7 0
3 years ago
The universe is made up of ____
vladimir2022 [97]
The correct should be A. thousands of galaxies
7 0
3 years ago
Read 2 more answers
A gas has a pressure of 1.34 atm when the temperature is 237K. The gas is then heated until the temperature measures 312K. What
alexandr1967 [171]

The answer for the following question is answered below.

  • <em><u>Therefore the new pressure of the gas is 1.76 atm.</u></em>

Explanation:

Given:

Initial pressure of the gas = 1.34 atm

Initial temperature of the gas = 273 K

final temperature of the gas = 312 K

To solve:

Final temperature of the gas

We know;

From the ideal gas equation

P × V = n × R × T

So;

from the above equation we can say that

    <em>P ∝ T</em>

     \frac{P}{T} = constant  

     \frac{P_{1} }{P_{2} } = \frac{T_{1} }{T_{2} }

Where;

P_{1} = initial pressure of a gas

P_{2} = final pressure of a gas

T_{1} = initial temperature of a gas

T_{2} = final temperature of  a gas

    P_{2} = \frac{1.34*312}{237}

    P_{2}  = 1.76 atm

<em><u>Therefore the new pressure of the gas is 1.76 atm.</u></em>

6 0
3 years ago
The purpose of an incline plane is to reduce which of the following?
MA_775_DIABLO [31]
The purpose of an inclined plane is to reduce force.
3 0
3 years ago
Read 2 more answers
Determine the unknown mineral using the information given below. Be sure to use significant figure rules when doing calculations
Mademuasel [1]

Answer:

Mass: 981.0 g

Density: 5.61 g/cm^3

Hardness: = 2.5 - 3

Unknown material: Chalcocite

8 0
3 years ago
Other questions:
  • The solubility of gas in a liquid is profoundly affected by pressure. This relation is expressed by Henry's law, which states th
    15·1 answer
  • Given 7.40 g of butanoic acid and excess ethanol, how many grams of ethyl butyrate would be synthesized, assuming a complete 100
    6·1 answer
  • A balanced equation tells you the mole ratio of all reactants and products. Using the chemical reaction below how many moles of
    11·2 answers
  • Which one of these is the accepted name for the compound n2o5?
    7·1 answer
  • 8 Which elements have the most similar chemical properties?
    13·2 answers
  • If 298 mL of 0.575 M CuCl2 is diluted into 750 mL, what is the concentration of new solution?
    7·1 answer
  • Which of the following is not an example of a chemical change?
    12·2 answers
  • For the reaction KClO2⟶KCl+O2 KClO2⟶KCl+O2 assign oxidation numbers to each element on each side of the equation. K in KClO2:K i
    10·2 answers
  • Cu2O + 2 HCl → 2 CuCl + H2O
    14·1 answer
  • A weather balloon contains 13.0 L of helium at a pressure of 1.01 atm and a temperature of 21.0°C. If this had
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!