Question

What is the mass in grams of a sample of 1.73 x 10^22 molecules of

N^20^5?
Do not report units in your answer. Report your answer with two
places past the decimal point.

Answer 1

the answer is 5

Step-by-step explanation:

if you add 5% divided by 3 = 15%.

So if you add all of those plus the 30% you will be getting 45%.