Under the same conditions, two gases have the same number of molecules. They must:

Copy the following table which gives the volumes of gases collected under the same conditions of temperature and pressure and the number of molecules (X) in 20 litres of nitrogen. You are to complete the table giving the number of molecules in the other gases in terms of X.

Four one litre flasks are separately filled with the gases, O_(2),F_(2),CH_(4) and CO_(2) under the same conditions. The ratio of number of molecules its these gases:

Four one litre flasks are separately filled with the gases, O_(2),F_(2),CH_(4) and CO_(2) under the same conditions. The ratio of number of molecules its these gases:

Samples of the gases O_(2), N_(2), CO_(2) and CO under the same conditions of temperature and pressure contain the same number of molecules represented by X. The molecules of oxygen (O_(2)) occupy V litres and have a mass of 8 g. Under the same conditions of temperature and pressure, answer the following questions: In answering the above questions, name the law you have used?

Samples of the gases O_(2), N_(2), CO_(2) and CO under the same conditions of temperature and pressure contain the same number of molecules represented by X. The molecules of oxygen (O_(2)) occupy V litres and have a mass of 8 g. Under the same conditions of temperature and pressure, answer the following questions: What is the volume occupied by 3X molecules of CO?

Samples of the gases O_(2), N_(2), CO_(2) and CO under the same conditions of temperature and pressure contain the same number of molecules represented by X. The molecules of oxygen (O_(2)) occupy V litres and have a mass of 8 g. Under the same conditions of temperature and pressure, answer the following questions: What is the mass of CO_(2) in gram ?

Samples of the gases O_(2) ,N_(2), CO_(2) and CO under the same conditions of temperature and pressure contain the same number of molecules represented by X. The molecules of oxygen (O_(2)) occupy V litres and have a mass of 8 g. Under the same conditions of temperature and pressure, answer the following questions: What is the volume occupied by X moelcules of N_(2)