Respuesta :
Answer : The correct option is, 34 L
Explanation : Given,
Moles of oxygen gas = 1.5 mole
As we know that,
At standard temperature and pressure (STP), 1 mole of gas contains 22.4 liters volume of gas
As, 1 mole of oxygen gas contains 22.4 liters volume of oxygen gas
So, 1.5 mole of oxygen gas contains [tex]1.5\times 22.4=33.6L\approx 34L[/tex] volume of oxygen gas
Therefore, the volume of oxygen gas at standard temperature and pressure (STP) is, 34 L