What volume (in L) of water vapor will be produced from the reaction of 24.65 L of oxygen?

2C2H6(g) + 702(g) —4CO2(g) + 6H2O(9)

21.13 L of will be produced from the reaction of 24.65 L of oxygen

Explanation:

According to avogadro's law, 1 mole of every substance occupies 22.4 L at STP and contains avogadro's number of particles.

According to stoichiometry :

7 moles of give = 6 moles of vapour  

 of produce = of vapour  

Thus 24.65 L of produce = L of vapour  

21.13 L of will be produced from the reaction of 24.65 L of oxygen

im not exactly sure but i think its b!

so here we go

atomic mass

239 + 1 = y + 134 + 3 combine like terms

240 = y + 137             subtract 137 from both terms

240 - 137 = y

103 = y

atomic number

94 = z +54 + 0

94 = z + 54               subtract 54 from both sides.

40 = z

answer