Question

a Give the name of gas enclosed in closed tube​

Answer 1

Answer

Since the gas is in a closed container, its volume remains constant, so the correct answer is A . When the gas is heated, its temperature increases, meaning that the average speed of the gas molecules increases. An increase in temperature also means there are more collisions between molecules. According to the ideal gas law, when volume is constant and temperature is increased, then pressure will also increase. Pressure is determined by the rate of collisions of the gas molecules with the walls of the container.