Question

question 9 (0.75 points)
to find the simplest ratio of moles between n and o, what should you divide by?
0.286
0.543
0.316

Explanation:

Step1: Recall mole - ratio concept

To find the simplest ratio of moles between two elements, we divide the number of moles of each element by the smallest number of moles among them. Since no data about moles of N and O is given in the question other than these options, we assume one of these values is the smallest number of moles.

Answer:

The smallest value among 0.286, 0.543 and 0.316 is 0.286. So you should divide by 0.286. So the answer is 0.286.