What type of reaction does the equation below represent? n2 + 3h2 —> 2nh3 a. synthesis b. decomposition c. single replacement d. double replacement

A) Synthesis

The Nitrogen and the Hydrogen combine or synthesize to make two molecules of NH3,

There is no reason to think the results are biased or not conducted properly but you should not assume the results are correct just because they were done in a laboratory so the answer would be c. it is likely to be reliable because the results support the conclusion presented.

Answers are 1,2,4 its correct on edgenuity.