Avogadro's Law & Gay Lussac's Law
One gram mole of a gas at STP occupies 22.4L volume. This fact was derived from –
None of the above
How many liters of air (air is 21% oxygen) are required for the combustion of 6.75 L of CH4? (Assume air and CH4 are at the same T and P)
A cylinder containing cooking gas can withstand a pressure of 15 atm. The pressure gauge of the cylinder indicates 12 atm at 27∘C. Due to a sudden fire in the building, the temperature starts rising. At what temperature will the cylinder explode?
The temperature of a gas placed in an open container is raised from 27∘ to 227∘C. The percent of the original amount of the gas expelled from the container will be ?
0.75 mol of solid X4 and 2 mol of O2 are heated in a closed container to form only one gaseous compound. The ratio of the final pressure at 327∘C to the initial pressure at 27∘C in the flask is?
- 600 K
- 400 K
- 200 K
- 120 K