In an experiment, 170.9 g of C2H4 was reacted with an excess of O2, 164.1 g of CO2 is produced.

C2H4 (g) + 3 O2(g) → 2 CO2 (g) + 2 H2O (l)

What is the percent yield of this reaction?

Explanation:

Hello,

In this case, given the reaction, the molar mass of ethene is 28 g/mol and the molar mass of carbon dioxide is 44 g/mol. With that information we compute the theoretical yield considering a 1:2 molar ratio respectively between them:

Thus, we compute the percent yield with the given grams of carbon dioxide:

Regards.

mg3n2 is known as magnesium nitride

explanation:

i don't think ke is an compound

if you're asking what comes out, it's steam.