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प्रश्न
State the law which is represented by the following graph:
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उत्तर
Charles's law
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संबंधित प्रश्न
Explain Charles's law on the basis of the kinetic theory of matter.
Give reasons for the following:
Mountaineers carry oxygen cylinders with them.
How did Charles's law lead to the concept of an absolute scale of temperature?
Choose the correct answer:
The volume-temperature relationship is given by
88 cm3 of nitrogen is at a pressure of 770 mm mercury. If the pressure is raised to 880 mmHg, find by how much the volume will diminish, the temperature remaining constant.
It is found that on heating a gas its volume increases by 50% and its pressure decreases to 60% of its original value. If the original temperature was −15°C, find the temperature to which it was heated.
2500 cm3 of hydrogen is taken at STP. The pressure of this gas is further increased by two and a half times (temperature remaining constant). What volume will hydrogen occupy now?
Correct the following statement:
The volume of a fixed mass of a gas is directly proportional to its temperature, pressure remaining constant.
It is required to reduce the volume of a gas by 20% by compressing it at a constant pressure. To do so, the gas has to be cooled. If the gas attains a final temperature of 157°C, find the initial temperature of the gas.
The following question refers to one mole of chlorine gas.
What volume will it occupy at 273°C?
