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?

2 answers

137 kJ x (55.3/28) = ?

nm, ,m

Similar Questions

In the dehydrogenation of ethane two reactions take place:C2H6 => C2H4 + H2 C2H6 + H2 => 2CH4 The mass distribution of the
1. 0 answers
C2H4(g)<----> C2H6 (g) + heatwhat stresses would force the reaction to shift -> (to the right)? a) pressure (increase/decrease):
1. 1 answer
Calculate the enthalpy change for:C2H4(g) + H2 --> C2H6(g) delta Hrxn: H2(g) + 1/2O2 --> H2O (l) C2H4(g) + 3O2 --> 2H20(l) +
1. 2 answers
Calculate the value of ΔHo for the reaction2 CH4 (g) -> C2H6 (g) + H2 (g) given the following thermochemical equations: C2H2
1. 1 answer