500 mL of `NH_(3)` contain `6.00xx10^(23)` molecules at a certain temperature and pressure. How many molecules are present in 100 mL of `CO_(2)` at same temperature and pressure?

How many molecules are present in 2.24 ml of a gas at STP ?

How many molecules are present in 2.24 ml of CO_2 are measured at STP ?

10 mL of H_(2) contain 2000 molecules under certain temperature and pressure. Calculate the number of molecules of oxygen whose volume is 150 mL at the same temperature and pressure.

10 ml of H_2 contain 2000 molecules under certain temperature and pressure. Calculate the number of molecules of oxygen whose volume is 150 ml at same temperature and pressure.

500mL of NH_(3) contains 6.02xx10^(23) molecules at STP. How many molecules are present in 100 mL of CO_(2) at STP?

A vessel contains X number of molecule of hydrogen gas at a certain temperature and pressure. How many molecules of oxygen will be present in a vessel of same volume under the same conditions of temperature and pressure? Name the law to justify your answer.

Solve A vessel contains X number of molecules of hydrogen gas at a certain temperature and pressure. How many molecules of nitrogen gas would be present in the same vessel under the same conditions of temperature and pressure ?

50 cc gas A contains x molecules. How many molecules will be present in 25 cc of another gas B under the same conditions of temperature and pressure ?