Asked by Cooper

Consider the reaction, C2H4(g) + H2(g) ® C2H6(g), where DH = – 137 kJ. How many kilojoules are released when 55.3 g of C2H4 reacts?
Answered by DrBob222
137 kJ x (55.3/28) = ?
Answered by njk
nm, ,m
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