Answer:
for one mole of C2H6 there are 7/2 mole of O2 required. so for4. 50 moles you require 4.50 x 7/2 = 15.75 moles of O2.
Explanation:
i hope it's helpful
<span>The theory general relativity was discovered by Albert Einstein </span>
M/V=D
16.52/2.26=D
Density=6.86 g/cm^3