What field of work has been most impacted as dna technology has improved?

Problem page gaseous ethane reacts with gaseous oxygen gas to produce gaseous carbon dioxide and gaseous water . if of water is produced from the reaction of of ethane and of oxygen gas, calculate the percent yield of water. be sure your answer has the correct number of significant digits in it.

Idon’t know how to solve this question

This element exists in adundance in the sun.explain how you would go about capturing sunlight.would this captured sunlight contain any of the element?