मराठी
महाराष्ट्र राज्य शिक्षण मंडळएचएससी विज्ञान (सामान्य) इयत्ता ११ वी

Convert the following pressure value into Pascals. 107000 Nm−2

Advertisements
Advertisements

प्रश्न

Convert the following pressure value into Pascals.

107000 Nm−2

संख्यात्मक
Advertisements

उत्तर

1 Nm–2 = 1 Pa

∴ 107000 Nm–2 = 107000 Pa

= 1.07 × 105 Pa

107000 Nm−2 = 1.07 × 105 Pa

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 10: States of Matter - Exercises [पृष्ठ १५७]

APPEARS IN

बालभारती Chemistry [English] Standard 11 Maharashtra State Board
पाठ 10 States of Matter
Exercises | Q 2. (F)(c) | पृष्ठ १५७

संबंधित प्रश्‍न

Explain Why?

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


Give reason for the following:

Gases exert pressure in all directions.


State the following:

The absolute temperature of a gas at 7°C


Convert the following temperature from degree Celcius to kelvin.

−197° C


Convert the following pressure value into Pascals.

10 atmosphere


Convert exactly 1.5 atm to pascals


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
______________

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

Show diagrammatically the changes in the position of the piston, if pressure is increased from 1.0 bar to 2.0 bar at a constant temperature.


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.


With the help of the graph answer the following -

At constant temperature, Write the statement of law.


Solve the following.

A syringe has a volume of 10.0 cm3 at pressure 1 atm. If you plug the end so that no gas can escape and push the plunger down, what must be the final volume to change the pressure to 3.5 atm?


Give the mathematical expression that relates gas volume and moles.


Explain the following observation.

Aerated water bottles are kept under water during summer


Explain the following observation.

Liquid ammonia bottle is cooled before opening the seal


Explain the following observation.

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


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 ____________.


A certain sample of gas has a volume of 0.2 L at one atmosphere pressure and 273.15 K. What is the volume of gas at 273.15°C at same pressure?


According to Andrews isothermals, the minimum temperature at which carbon dioxide gas obeys Boyles law is ______.


Volume of a balloon at 25°C and 1 bar pressure is 2.27 L. If the pressure of the gas in balloon is reduced to 0.227 bar, what is the rise in volume of a gas?


According to Andrews isothermals at what temperature the carbon dioxide gas starts to condense at 73 atmosphere?


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


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?


10 g of gas at one atomospheric pressure is cooled from 273.15°C to 0°C keeping the volume constant. What is the final pressure?


If 300 mL of a gas at 26.85°C is cooled to 6.85°C at constant pressure. What will be the final volume of gas?


Identify the correct relationship between pressure (P), density (d), molar mass (M) and Temperature (T) for an ideal gas from the following.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×