हिंदी

With the help of the graph answer the following - At constant temperature, the Graph shows the relationship between pressure and volume. Represent the relation mathematically. - Chemistry

Advertisements
Advertisements

प्रश्न

With the help of the graph answer the following -

At constant temperature, the Graph shows the relationship between pressure and volume. Represent the relation mathematically.

एक पंक्ति में उत्तर
Advertisements

उत्तर

P `prop 1/"V"`

shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 10: States of Matter - Exercises [पृष्ठ १५८]

APPEARS IN

बालभारती Chemistry [English] Standard 11 Maharashtra State Board
अध्याय 10 States of Matter
Exercises | Q 4. (C)(a) | पृष्ठ १५८

संबंधित प्रश्न

Explain Why?

"When stating the volume of a gas, the pressure and temperature should also be given."


State (i) the three variables for gas laws and (ii) SI units of these variables.


Give reason for the following:

Gases have a lower density compared to solids or liquids.


Give reason for the following:

Gases exert pressure in all directions.


What is meant by aqueous tension? How is the pressure exerted by a gas corrected to account for aqueous tension?


Convert the following temperature from degree Celcius to kelvin.

25° C


Convert the following pressure value into Pascals.

107000 Nm−2


Convert the following pressure value into Pascals.

1 atmosphere


Convert 101.325 kPa to bar.


Convert 0.124 torr to the standard atmosphere


Hot air balloons float in the air because of the low density of the air inside the balloon. Explain this with the help of an appropriate gas law.


Identify the gas laws from the following diagram.

Diagram Gas laws
______________

Identify the gas laws from the following diagram.

Diagram Gas laws
______________

Identify the gas laws from the following diagram.

Diagram Gas laws
______________

Consider a sample of a gas in a cylinder with a movable piston.

Show diagrammatically the changes in the position of the piston, if the temperature is decreased from 400 K to 300 K, and pressure is decreased from 4 bar to 3 bar.


With the help of the graph answer the following -

At constant temperature, Identify the law.


With the help of the graph answer the following -

At constant temperature, Write the statement of law.


Solve the following.

The volume of a given mass of a gas at 0°C is 2 dm3. Calculate the new volume of the gas at constant pressure when the temperature is decreased by 10°C.


Solve the following.

At 0°C, a gas occupies 22.4 liters. How much hot must be the gas in celsius and in kelvin to reach a volume of 25.0 liters?


Name two items that can serve as a model for Gay Lusaac’s law and explain.


Give the mathematical expression that relates gas volume and moles.


Explain the following observation.

The type of an automobile is inflated to slightly lesser pressure in summer than in winter


A sample of gas at 15°C at 1 atm. has a volume of 2.58 dm3. When the temperature is raised to 38°C at 1 atm does the volume of the gas Increase? If so, calculate the final volume.


A sample of gas has a volume of 8.5 dm3 at an unknown temperature. When the sample is submerged in ice water at 0°C, its volume gets reduced to 6.37 dm3. What is its initial temperature?


At 25°C and 1 atm, a cylinder containing 10 L of an ideal gas is connected to the empty cylinder with a capacity of 20 L. The pressures exerted by gas m both the cylinders will be ____________.


At what temperature the volume of a gas becomes absolutely zero?


Isochor is the graph plotted between ______.


A gas occupies a volume of 4.2 dm3 at 101 kPa pressure. What volume will gas occupy if the pressure is increased to 235 kPa keeping the temperature constant?


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×