Question

What mass of oxygen is consumed by the complete combustion of 23.0 grams of
ethylene?

C2H4+ 3 O2→ 2 CO2 + 2 H2O

A. 2.46 g
B. 8.75 g
C. 26.2 g
D. 60.5 g

Answer 1

Answer:

B 8.75 g C2H4 + 3O2 2 CO2 +. 2H2O

Answer 2

$b \: is \: the \: corresct \: answer$

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