A synthesis reaction produces ammonia:

What is the maximum mass of ammonia that can be produced from 1.20 g of hydrogen and 11.2 g of nitrogen?

a. 10.0 g
b. 13.6 g
c. 3.4 g
d. 6.8 g

elements make up everything, and they combine to make compounds.

the answer is c

5.6⋅10−^19  j

do you need the explaination?

hcl + naoh → h2o + nacl

explanation:

hcl + naoh → h2o + nacl   is the reaction that is correctly balanced.

however, pcl3 + h2 → ph3 +3hcl, 2ca+ 3cl2 → cacl3, and c5h12 + 5o2 → 5co2 + 6h2o are not correctly balanced.