Question

plz slove this question

1. A vessel of capacity 12 ml , contains nitrogen gas at a pressure of 152 cm of Hg. If this vessel is connected to another evacuated vessel of 6 ml capacity, what will the pressure of nitrogen gas in both vessels.

2. How much additional pressure would you need to exert on a sample of helium at 765 mm of Hg to compress it from 555ml to 125 ml at a constant temperature.

3. A gas occupies 450 ml at x Celsius . Find the temperature to which gas be heated , so that volumes triples without any change in pressure

value of x is 57c

4. A hot air balloon rises because the hot air inside the balloon is less dense than cooler air outside. Calculate the volume that a sample of air would occupy at x Celsius , if it occupies 1.00L at y Celsius at the same temperature.

vale of x and y is 40 and 20 degree​

Answer 1

Answer:

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