Three identical flasks contain three different gases at standard temperature and pressure.Flask A contains C₂H₄,flask B contains O₃,and flask C contains F₂.Which flask contains the largest number of molecules? A)flask A B)flask B C)flask C D)All contain same number of molecules.

Question

Quizplus · Accepted Answer

At standard temperature and pressure (STP), one mole of any ideal gas occupies the same volume (22.4 L) and contains the same number of molecules (Avogadro's number). Since the flasks are identical and at STP, they all contain the same number of molecules.

Three Identical Flasks Contain Three Different Gases at Standard Temperature