Question

Webb has calculated the percent composition of a compound. How can he check his result?
A) by making sure they are in the lowest ratio
B) by adding them to see if they total 100
C) by checking that they are whole-number multiples
D) by dividing them by the molar mass

Answer 1

by making sure they are in the lowest ratio. by adding them to see if they total 100. by checking that they are whole-number multiples. by dividing them by the molar mass.

Answer 2

Answer:

by adding them to see if they total 100

Explanation: