Nthe following reaction, how many liters of oxygen will react with 270 liters of ethene (c2h4) at stp? c2h4(g) + 3o2(g) 2co2(g) + 2h2o(g) the volume of one mole of gas at stp is 22.4 liters.

810 L

Explanation:

To calculate the moles, we use the equation:

For

Given volume= 270 L

Molar volume of   = 22.4 L

Putting values in above equation, we get:

According to avogadro's law, 1 mole of every substance weighs equal to the molecular mass and contains avogadro's number of particles.

1 mole of reacts with 3 moles of

Thus 12.05 moles reacts with = moles of

Volume of

Thus 810 L of oxygen will react with 270 L of ethene.

i do not get it   at all