webb has calculated the percent composition of a compound. how can he check his result?\nby making sure they…

webb has calculated the percent composition of a compound. how can he check his result?\nby making sure they are in the lowest ratio\nby adding them to see if they total 100\nby checking that they are whole - number multiples\nby dividing them by the molar mass

webb has calculated the percent composition of a compound. how can he check his result?\nby making sure they are in the lowest ratio\nby adding them to see if they total 100\nby checking that they are whole - number multiples\nby dividing them by the molar mass

Answer

Brief Explanations:

Percent composition represents parts - per - hundred. So the sum of all percent composition values of elements in a compound should equal 100%.

Answer:

by adding them to see if they total 100